Year 4/5 Mastery Overview Autumn Year 4/5 Mixed Year Overview Guidance Since our Year 1 to Year 6 Schemes of Learning and overviews have been released we have had lots of requests for something similar for mixed year groups. This document provides the yearly overview that schools have been requesting. We really hope you find it useful and use it alongside your own planning. The White Rose Maths Hub has produced these long term plans to support mixed year groups. The mixed year groups cover Y1/2, Y2/3, Y3/4, Y4/5 and Y5/6. These overviews are designed to support a mastery approach to teaching and learning and have been designed to support the aims and objectives of the new National Curriculum. We had a lot of people interested in working with us on this project and this document is a summary of their work so far. We would like to take this opportunity to thank everyone who has contributed their thoughts to this final document. The overviews: • have number at their heart. A large proportion of time is spent reinforcing number to build competency. • ensure teachers stay in the required key stage and support the ideal of depth before breadth. • provide plenty of time to build reasoning and problem solving elements into the curriculum These overviews will be accompanied by more detailed schemes linking to fluency, reasoning and problem solving. Termly assessments will be available to evaluate where the children are with their learning. If you have any feedback on any of the work that we are doing, please do not hesitate to get in touch. It is with your help and ideas that the Maths Hubs can make a difference. The White Rose Maths Hub Team © Trinity Academy Halifax 2016 [email protected] This document fits in with the White Rose Maths Hub Year 1 – 6 Mastery documents. If you have not seen these documents before you can register to access them for free by completing the form on this link http://www.trinitytsa.co.uk/maths-hub/freelearning-schemes-resources/ Once registered you will be provided with a Dropbox link to access these documents; please be aware some school IT systems block the use of Dropbox so you may need to access this at home. Year 4/5 Mixed age planning Using the document Progression documents The overviews provide guidance on the length of time that should be dedicated to each mathematical concept and the order in which we feel they should be delivered. Within the overviews there is a breakdown of objectives for each concept. This clearly highlights the age related expectations for each year group and shows where objectives can be taught together. We are aware that some teachers will teach mixed year groups that may be arranged differently to our plans. We are therefore working to create some progression documents that help teachers to see how objectives link together from Year 1 to Year 6. There are certain points where objectives are clearly separate. In these cases, classes may need to be taught discretely or incorporated through other subjects (see guidance below). Certain objectives are repeated throughout the year to encourage revisiting key concepts and applying them in different contexts. Lesson Plans As a hub, we have collated a variety of lesson plans that show how mixed year classes are taught in different ways. These highlight how mixed year classes use additional support, organise groups and structure their teaching time. All these lesson structures have their own strengths and as a teacher it is important to find a structure that works for your class. © Trinity Academy Halifax 2016 [email protected] Linking of objectives Within the overviews, the objectives are either in normal font or in bold. The objectives that are in normal font are the lower year group out of the two covered. The objectives in bold are the higher year group out of the two covered. Where objectives link they are placed together. If objectives do not link they are separate and therefore require discrete teaching within year groups. Year 4/5 Mixed age planning Teaching through topics Objectives split across topics Most mathematical concepts lend themselves perfectly to subjects outside of maths lessons. It is important that teachers ensure these links are in place so children deepen their understanding and apply maths across the curriculum. Within different year groups, topics have been broken down and split across different topics so children can apply key skills in different ways. Here are some examples: Statistics- using graphs in Science, collecting data in Computing, comparing statistics over time in History, drawing graphs to collect weather data in Geography. Roman Numerals- taught through the topic of Romans within History Geometry (shape and symmetry)- using shapes within tessellations when looking at Islamic art (R.E), using shapes within art (Kandinsky), symmetry within art Measurement- reading scales (science, design technology), Co-ordinates- using co-ordinates with maps in Geography. Written methods of the four operations- finding the time difference between years in History, adding or finding the difference of populations in Geography, calculating and changing recipes in food technology. Direction- Programming in ICT © Trinity Academy Halifax 2016 [email protected] Money is one of the topics that is split between other topics. It is used within addition and subtraction and also fractions. In Year 1 and 2 it is important that the coins are taught discretely however the rest of the objectives can be tied in with other number topics. Other measurement topics are also covered when using the four operations so the children can apply their skills. In Year 5 and 6, ratio has been split across a variety of topics including shape and fractions. It is important that these objectives are covered within these other topics as ratio has been removed as a discrete topic. Times tables Times tables have been placed within multiplication and division however it is important these are covered over the year to help children learn them. Year 4/5 Everyone Can Succeed More Information As a Maths Hub we believe that all students can succeed in mathematics. We don’t believe that there are individuals who can do maths and those that can’t. A positive teacher mindset and strong subject knowledge are key to student success in mathematics. If you would like more information on ‘Teaching for Mastery’ you can contact the White Rose Maths Hub at [email protected] Acknowledgements The White Rose Maths Hub would like to thank the following people for their contributions, and time in the collation of this document: Cat Beaumont Matt Curtis James Clegg Becky Gascoigne Sarah Gent Sally Smith Sarah Ward © Trinity Academy Halifax 2016 [email protected] We are offering courses on: Bar Modelling Teaching for Mastery Subject specialism intensive courses – become a Maths expert. Our monthly newsletter also contains the latest initiatives we are involved with. We are looking to improve maths across our area and on a wider scale by working with other Maths Hubs across the country. Year 4 / 5 Term by Term Objectives Year 4/5 Overview Week 2 Summer Week 3 Week 4 Place Value Spring Autumn Week 1 Week 5 Week 6 Addition and Subtraction Fractions Time Statistics © Trinity Academy Halifax 2016 [email protected] Week 7 Week 8 Week 9 Week 10 Multiplication and Division Decimals and Percentages Angles Area Shape and Symmetry Week 11 Week 12 Perimeter Measurement Position and Direction Year 4 / 5 Term by Term Objectives Year Week 1 4 and 5 Week 2 Term Week 3 Autumn Week 4 Week 5 Week 6 Week 7 Week 8 Week 9 Week 10 Week 11 Week 12 Place Value Addition and Subtraction Multiplication and Division Perimeter Count in multiples of 6, 7, 9. 25 and 1000. Add and subtract numbers mentally with increasingly large numbers. Recall and use multiplication and division facts for multiplication tables up to 12 x 12. Use place value, known and derived facts to multiply and divide mentally, including: multiplying by 0 and 1; dividing by 1; multiplying together three numbers. Multiply and divide numbers mentally drawing upon known facts. Multiply and divide whole numbers by 10, 100 and 1000. Convert between different units of measure eg kilometre to metre. Convert between different units of metric measure (for example, km and m; cm and m; cm and mm) Find 1000 more or less than a given number. Count forwards or backwards in steps of powers of 10 for any given number up to 1000000. Count backwards through zero to include negative numbers. Interpret negative numbers in context, count forwards and backwards with positive and negative whole numbers including through zero. Recognise the place value of each digit in a four digit number Order and compare numbers beyond 1000. Identify, represent and estimate numbers using different representations. Read, write, order and compare numbers to at least 1000000 and determine the value of each digit. Round any number to the nearest 10, 100 or 1000. Round any number up to 1000000 to the nearest 10, 100, 1000, 10000 and 100000 Solve number and practical problems that involve all of the above and with increasingly large positive numbers. Solve number problems and practical problems that involve all of the above. Read Roman numerals to 100 (I to C) and know that over time, the numeral system changed to include the concept of zero and place value. Read Roman numerals to 1000 (M) and recognise years written in Roman numerals. Know and use the vocabulary of prime numbers, prime factors and composite (non-prime) numbers. Establish whether a number up to 100 is prime and recall prime numbers up to 19 © Trinity Academy Halifax 2016 [email protected] Add and subtract numbers with up to 4 digits using the formal written methods of columnar addition and subtraction where appropriate. Add and subtract whole numbers with more than 4 digits, including using formal written methods (columnar addition and subtraction) Estimate and use inverse operations to check answers to a calculation. Use rounding to check answers to calculations and determine, in the context of a problem, levels of accuracy. Solve addition and subtraction two step problems in contexts, deciding which operations and methods to use and why. Solve addition and subtraction multi-step problems in contexts deciding which operations and methods to use and why. Recognise and use factor pairs and commutativity in mental calculations. Identify multiples and factors, including finding all factor pairs of a number, and common factors of two numbers. Multiply two digit and three digit numbers by a one digit number using formal written layout. Multiply numbers up to 4 digits by a one or two digit number using a formal written method, including long multiplication for 2 digit numbers. Divide numbers up to 4 digits by a one digit number using the formal written method of short division and interpret remainders appropriately for the context. Recognise and use square numbers and cube numbers and the notation for squared (2) and cubed (3) Solve problems involving multiplying and adding, including using the distributive law to multiply two digit numbers by one digit, integer scaling problems and harder correspondence problems such as n objects are connected to m objects. Solve problems involving multiplication and division including using their knowledge of factors and multiples, squares and cubes. Solve problems involving addition and subtraction, multiplication and division and a combination of these, including understanding the use of the equals sign. Measure and calculate the perimeter of a rectilinear figure (including squares) in cm and m Measure and calculate the perimeter of composite rectilinear shapes in cm and m. Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Find the next two numbers 6, 12, 18, 24, 7, 14, 21, 28, 35, 9, 18, 27, 36 25, 50, 75, 5000, 6000, 7000 Place Value What is the same and what is different about these two number sequences? 6, 12, 18, 24, 30….. 45, 36, 27, 18, 9…… 35 Convince me that the number 14 will be in this sequence if it is continued. 49, 42, 35, 28 ……. 175 Fill in the missing numbers: 14 28 100 Count in multiples of 6, 7, 9. 25 and 1000 200 Hassan counts on in 25’s from 250. Circle the numbers he will say. 990, 125, 300, 440, 575, 700 Mr Hamm has three disco lights. The first light shines for 3 seconds then is off for 3 seconds. The second light shines for 4 seconds then is off for four seconds. The third light shines for 5 seconds then is off for 5 seconds. All the lights have just come on. When is the first time all the lights will be off? When is the next time all the lights will come on at the same time? Here is a hundred square. Always, Sometimes, Never Hayley is counting in 25’s and 1000’s. She says: - Multiples of 1000 are also multiples of 25. - Multiples of 25 are therefore multiples of 1000. Are these statements always, sometimes or never true? © Trinity Academy Halifax 2016 [email protected] Problem Solving Reasoning Some numbers have been shaded in blue, and some in pink. Can you notice the pattern? Why are some numbers maroon? Work out the patterns on the parts of the hundred squares below. Could there be more than one pattern? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Reasoning Find the value of 3891 + = 4891 Place Value 4591 2392 8901 1892 Complete the table. 1000 more Starting number 3467 1000 1000 H T 665 What do you notice? Why does this happen? O 1000 more than my number is 100 less than 4560. What is my number? Fill in the boxes by finding the patterns. 3210 1210 3110 6010 Add one thousand to 2554 Add ten hundreds to 2554 Find 1000 more than the number in the place value grid. Th Phil says that he can make the number that is 1000 less than 3512 using the number cards 1, 2, 3 and 4. Do you agree? Explain your answer. 1000 less 2219 Henry says ‘When I add 1000 to 4325 I only have to change 1 digit.’ Is he correct? Which digit does he need to change? Find 1000 more and less than the following numbers. Find 1000 more or less than a given number. © Trinity Academy Halifax 2016 [email protected] Problem Solving Using number cards 0-9 can you make the answers to the questions below: 1000 less than 999 + 80 1000 more than 7 x 6 1000 less than 9500 – 135 Lucy thinks of a number. She says ‘The number 1000 more than my number has the digits 1,2,3 and 4. The number 1000 less uses the digits 1, 3 and 4’ What number is Lucy thinking of? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Reasoning Finish the sequence: 1000, 2000, 3000, ____, _____ 350, 340, ____, _____, _____ 11800, 11900, _____, _______ Problem Solving Can you spot the mistake in the sequence? 18,700 18,800 18,900 Place Value Jack has made a number on a place value grid. TTh Count forwards or backwards in steps of powers of 10 for any given number up to 1000000. Th H T O Count forwards in 100s from these starting numbers. What are the third and fifth numbers you say? 345 Jack adds 5 thousands to his number. What number has he got now? 12,742 Spot the error: 289636, 299636, 300636, 301636, 302636 7,621 32 352,600 What are the next three number sentences in the sequence? 345000-1000= 344000 344000-1000= 343000 343000-1000= 342000 Could you use the same numbers to write different number sentences? © Trinity Academy Halifax 2016 [email protected] Here is a number line. A 19,100 Correct the mistake and explain your working. 2000 3000 B What is the value of A? B is 10 less than A. What is the value of B? Jenny counts forward and backwards in 10s from 317. Which numbers could Jenny count as she does this? 427 997 507 1,666 3,210 5,627 -23 7 -3 Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Find the missing numbers in the sequences: Place Value 5, 4, 3, 2, 1, 0, _, -2, _ 8, 6, 4, 2, 0, _, -4, _, 10, 6, 2, -2, _, -10, __ What temperature is 10 degrees below 3 degrees Celsius? Use the number line to complete the questions. Count backwards through zero to include negative numbers. Reasoning Anna is counting down from 11 in fives. Does she say -11? Explain your reasoning. Harris is finding the missing numbers in this sequence. What is 7 less than 3? What is the difference between -5 and 4? Fred is a police officer. He is chasing a suspect on Floor 5 of an office block. The suspect jumps into the lift and presses -1. Fred has to run down the stairs, how many flight must he run down? Draw the new temperature on the thermometer after each temperature change: _, _, 5, _, _, -5 He writes down: 15, 10, 5, 0, -0, -5 What is 4 more than -2? Problem Solving Explain the mistake Harris has made. Sam counted down in 3’s until he reached -18. He started at 21. What was the tenth number he said? -In the morning it is 4 degrees, it drops 8 degrees. -In the afternoon it is 12 degrees Celsius, overnight it drops by 14 degrees. -It is 1 degree, it drops by 11 degrees. © Trinity Academy Halifax 2016 [email protected] Year 4 / 5 Term by Term Objectives All students Place Value National Curriculum Statement Fluency Find the missing numbers in the sequences 5, 4, 3, 2, 1, 0, _, -2, _ 8, 6, 4, 2, 0, _, -4, _, Charlie recorded the temperature at 7am each morning in a table. Day Temp Mon -1 Tues 2 Wed 0 Thurs -3 Fri -4 Sat -2 Sun 1 Which was the warmest/coldest day? What was the difference between the warmest and coldest day? Order the temperatures from coldest to warmest. Interpret negative numbers in context, count forwards and backwards with positive and negative whole numbers including through zero. Katie says Three hours ago it was -2°c It is now 5°c warmer. What was the temperature earlier in the day? © Trinity Academy Halifax 2016 [email protected] Reasoning Anna is counting down from 11 in fives. Does she say -11? Explain your reasoning. Harris is finding the missing numbers in this sequence. Problem Solving Fred is a police officer. He is chasing a suspect on Floor 5 of an office block. The suspect jumps into the lift and presses -1. Fred has to run down the stairs, how many flights must he run down? Use the picture below to answer the following questions. What number should be where the light shines from the lighthouse? How far is it down from the (head of the) seagull to the (mouth of the) yellow fish? There's a little brown sea-horse to the right of the lighthouse support. How far from the surface is it? _, _, 5, _, -5 He writes down: 15, 10, 5, 0, -0, -5 Explain the mistake Harris has made. Sam counted down in 3s until he reached -18. He started at 21. What was the tenth number he said? Year 4 / 5 Term by Term Objectives All students Place Value National Curriculum Statement Recognise the place value of each digit in a four digit number (thousands, hundreds, tens and ones) Fluency Find the value of in each statement. = 3000+ 500+ 40 2000 + + 2 = 2702 + 40 + 5 = 3045 Write the value of the underlined digit. 3462, 5124, 7024, 4720 1423 is made up of _ thousands, _ hundreds, _ tens and _ ones. What number has been made in the place value chart? Reasoning Show the value of 5 in each of these numbers. 5462, 345, 652, 7523 Explain how you know. Claire thinks of a 4 digit number. The digits add up to 12. The difference between the first and fourth digit is 5. What could Claire’s number be? Create 5 four digit numbers where the tens number is 2 and the digits add up to 9. Order them from smallest to largest. Use the clues to find the missing digits. Jeff says The thousands and tens digit multiply together to make 24. The hundreds and tens digit have a digit total of 9. The ones digit is double the thousands digit. The whole number has a digit total of 18. Hafsa says Who has the biggest number? Explain why © Trinity Academy Halifax 2016 [email protected] Problem Solving There are 4 number cards, A, B, C and D. They each have a four digit number on. Using the clues below, work out which card has which number. 3421, 1435, 3431, 1243 A has a digit total of 10. B and C have the same thousands digit. In C and D the tens and hundreds digits add up to 7. D has the largest digit total. Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Write these numbers in order from smallest to largest. 1423 1324 1432 Place Value Order and compare numbers beyond 1000. If you wrote these numbers in order from largest to smallest which number would be fourth. 5331 1335 1533 5313 5133 3513 Lola has ordered five 4 digit numbers. The smallest number is 3450, the largest number is 3650. All the other numbers have digit totals of 20. What could the other three numbers be? 3 You have 2 sets of 0-9 digit cards. You can use each card once. Arrange the digits so they are as close to the target numbers as possible. Put one number in each box so that the list of numbers is ordered largest to smallest. 1 10s 1 1 1 1s 1 3 2 2 1 1 © Trinity Academy Halifax 2016 [email protected] I am thinking of a number. It is greater than 1500 but smaller than 2000. The digits add up to 13. The difference between the largest and smallest digit is 5. What could the number be? Order them from smallest to largest. Explain how you ordered them. Using four counters in the place value grid below make as many 4 digit numbers as possible. Put them in ascending order. 100s 1342 Here are 4 digit cards. Arrange them to make as many 4 digit numbers as you can and order your numbers from largest to smallest. 1000s Problem Solving 2341 4 0 5 Reasoning 5 5 3 7 9 0 1 5 True or False: You must look at the highest place value column first when ordering any numbers. 1. 2. 3. 4. 5. Largest odd number Largest even number Largest multiple of 3 Smallest multiple of 5 Number closest to 5000. Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Reasoning What number is represented below? Place 2500 on the number lines below. 0 Place Value I add 7 hundreds and 4 tens to it. What is the new number? 2000 2000 This ten frame represents 1000 when it is full. 10000 Amelia says ‘The number in the place value grid is the largest number you can make with 8 counters.’ Do you agree? Prove your answer. 1000 What number is represented in the ten frame? 100 10 1 4000 Show 1600 on the number line. 0 Using 3 counters and the place value grid below, how many 4 digit numbers can you make? 1000 Has the place on the number line changed? Why? Identify, represent and estimate numbers using different representations. © Trinity Academy Halifax 2016 [email protected] 5000 0 Problem Solving 100 10 1 Dan was making a 4 digit number using place value counters. He dropped two of his counters on the floor. These are the counters he had left. What number could he have made? If the arrow on the number line represents 1788, what could the start and end numbers be? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Reasoning Complete the missing values. Place Value Read, write, order and compare numbers to at least 1000000 and determine the value of each digit. Say 358923 aloud. Can you write this number in words? Is she correct? Convince me. Give the value of 3 and 6 in each number. One has been done for you. Number 3,462 Place value of 3 3000 or three thousands Order the following numbers in ascending order: 362354, 362000, 362453, 359999, 363010 © Trinity Academy Halifax 2016 [email protected] Using the digits 0-9 make the largest number possible and the smallest possible. How do you know these are the largest and smallest numbers? Harriet has made five numbers, using the digits 1, 2, 3 and 4. She has changed each number into a letter and has written three clues to help people work out her numbers. Year 5 are writing numbers as words and vice versa. Can you explain the mistakes that have been made and correct them? ‘Number 1 is the largest. Number 4’s digits add up to 12. Number 3 is the smallest number.’ 6,500 - Sixty five thousand 3,303 – Three thousand, three hundred and thirty 5,800,400- Fifty eight thousand, four hundred Place Value of 6 60 or 6 tens 43,726 69, 314 306,222 Using the digits 0-9 I can make any number up to 1,000,000 It has __ hundred thousands. It has __ ten thousands. It has __ hundreds. It is made of 580000 and ____ together. Hannah says Problem Solving 1. 2. 3. 4. 5. Simon says he can order the following numbers by only looking at the first three digits. 125161, 128324, 126743, 125382, 127942 Is he correct? Explain your answer. aabdc acdbc dcaba cdadc bdaab How many different ways can you write the number 27,730? For example: 27 thousands and 730 ones Year 4 / 5 Term by Term Objectives All Students National Curriculum Statement Fluency Reasoning Complete the tables. Nearest 10 Nearest 100 Nearest 1000 667 1274 Place Value 2495 Lowest possible whole number 4500 Round any number to the nearest 10, 100 or 1000. ________ ________ © Trinity Academy Halifax 2016 [email protected] Caroline thinks that the largest whole number that rounds to 400 is 449. Is she correct? Explain why. Problem Solving Make all the three digit numbers that you can using the three digits. Round them to the nearest 100. Can each of the numbers round to the same multiple of 100? Can all of the numbers round to a different multiple of 100? Henry says ‘747 to the nearest 10 is 740.’ Rounded number 5000 to the nearest 1000 300 to the nearest 100 ___ to the nearest 10 Highest possible whole number 5499 Do you agree with Henry? Explain why. A number rounded to the nearest 10 is 550. What is the smallest possible number it could be? When a number is rounded to the nearest 100 it is 200. When the same number is rounded to the nearest 10 it is 250. What could the number be? ________ 74 The school kitchen wants to order enough jacket potatoes for lunch. Potatoes come in sacks of 100. How many sacks do they need for 766 children? Roll three dice. Using the number cards 0-9, can you make numbers that fit the following rules? 1. When rounded to the nearest 10, I round to 20. 2. When rounded to the nearest 10, I round to 10. 3. When rounded to the nearest 1000, I round to 1000. 4. When rounded to the nearest 100, I round to 7200. Two different 2 digit numbers both round to 40 when rounded to the nearest ten. The sum of the two numbers is 79 What could the 2 number be? What are all the possibilities? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Round the following numbers to the nearest a) 10 b)100 c)1,000 4,821 Place Value Round any number up to 1000000 to the nearest 10, 100, 1000, 10000 and 100000 In 2015, there were 697,852 births in England and Wales. What is this rounded to the nearest 1,000? Nearest 10,000? Nearest 100,000? Write five numbers that can be rounded to the following numbers when rounded to the nearest 100. 300 7,000 55,600 © Trinity Academy Halifax 2016 [email protected] A number rounded to the nearest 1,000 is 54,000. What is the largest possible number this could be? Problem Solving Round the number 259,996 to the nearest 1,000. Round it to the nearest 10,000. What do you notice about the answers? Can you think of 3 more numbers where the same thing would happen? True or False? All numbers with a five in the tens column will round up when rounded to the nearest 100 and 1,000. Nathan thinks of a number. He says My number rounded to the nearest 10 is 1,150, rounded to the nearest 100 is 1,200 and rounded to the nearest 1,000 is 1,000 2,781 69,243 Reasoning What could Nathan’s number be? Roll five dice; make as many 5 digit numbers as you can from them. Round each number to the nearest 10, 100, 1,000 and 10,000. From your numbers, how many round to the same 10, 100, 1000 or 10,000? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Can you place the numbers in the diagram below? Place Value Between 700 and 1200 Solve number and practical problems that involve all of the above and with increasingly large positive numbers. Reasoning Not between 700 and 1200 Digits add up to an even number Digits add up to an odd number © Trinity Academy Halifax 2016 [email protected] Problem Solving Three numbers are marked on a Sasha is playing a game to win prizes. number line. Each blue counter is worth 6 points. Each green counter is worth 7 points. She wins the following counters. The difference between A and B is 28 The difference between A and C is 19 D is 10 less than C Which of these prizes can Sasha get? What is the value of D? 854 2402 690 3564 793 1198 6428 3421 999 Can you mark D on the number line? Jack has 2 more blue counters and one more green counter than Sasha. He uses his points on 2 prizes. Which 2 prizes does he choose? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Place Value Solve number problems and practical problems that involve all of the above. © Trinity Academy Halifax 2016 [email protected] There are three different numbers. They are all four-digit odd numbers. The digits of each number add up to 14. None of the numbers can be divided by 5. These numbers read the same forwards and backwards. Can you guess the numbers using these clues? Jim is thinking of a number. It is less than 150. The digits add up to 9. The first two digits added together are half of the third digit. What could Jim’s number be? Reasoning Write two 6-digit numbers. Add the numbers together and round the answer to the nearest 100,000. Now round the original numbers and add them together. Do you get the same answer? Try it again with different numbers. What do you find? Here are two number cards. When rounded to the nearest 100, A rounds to become B. A’s digit total is one tenth of B. What could A and B be? Problem Solving Five cars are in a race. Their number plates are: 1733 5824 6465 9762 7525 The car with the highest number finished last. When the digits in the number plates of the cars that came first and second are added, they give the same total. The cars that came in third and fourth both have an odd number as the last digit. The cars that came in second and third both bear numbers that are multiples of five. Use these clues to work out how the racing cars placed in the race. Year 4 / 5 Term by Term Objectives All Students National Curriculum Statement Fluency Reasoning Match the Arabic numeral to the correct Roman numeral. Fill in any missing numbers to complete the table. Place Value Read Roman numerals to 100 (I to C) and know that over time, the numeral system changed to include the concept of zero and place value. Bobby says Convert the Roman numeral into Arabic numerals. XVII XXIV XIX Order the numbers in ascending order. X © Trinity Academy Halifax 2016 [email protected] Look at the multiples of 10 in Roman Numerals. Is there a pattern? What do you notice? In the 10 times table, all the numbers have a zero. Therefore, in Roman numerals all multiples of 10 have an X V 8 Is he correct? Prove it. Problem Solving What is today’s short date in Roman numerals? How do you know? Treasure huntComplete the trail by adding the Roman Numerals together as you go. If you know 1 – 100 in Roman numerals. Can you guess the numbers up to 1000? Order these answers from greatest to smallest XXII + XXXV = XXXI + LIV = LXIII + XXVI = LV + XXII = LXXI + XXXVIII= LXV + XXXII = Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Translate these Roman Numerals: 1. MD 3. CXVI Place Value Read Roman numerals to 1000 (M) and recognise years written in Roman numerals. Reasoning 2. MCD 4. DCLX Write the numbers in Roman Numerals: 1. 35 4. 283 2. 100 5. 570 3. 99 Count in hundreds and fill in the pattern: Write the year of your birth in Roman Numerals. Write the current year in Roman Numerals. Find the difference between the years. Write the difference in Roman Numerals. Draw a time line and place these dates on it. Can you find an important event that happened in each of these years? C, CC, __, __, D, __, __, __, _, _ Explain what each letter means and write the translation below each letter. Arrange the numbers in size order: XXXV, XL, XXX, LX, LV, L, XLV, LXV Complete these calculations: 1. CD + DC= 2. VI + IV= 3. CX + XC Explain how you ordered the numbers. Complete the calculations. Show how you translated the roman numerals and added them. 1. XI + IX= 2. XL + LX= 3. CM + MC= © Trinity Academy Halifax 2016 [email protected] Problem Solving Explain why the Romans wrote CM for the number 900. MLXVI MCMLXIX MDCLXVI MCMIII MDCV MMXIV Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency What is special about these numbers? 7 Prime Numbers Know and use the vocabulary of prime numbers, prime factors and composite (nonprime) numbers. 17 37 47 Explain why 1 isn’t a prime number. Katie says, Problem Solving All prime numbers have to be odd. Put these numbers into 2 groups. Label the groups. 11 10 21 31 Do you agree? Convince me. 9 13 47 35 Her friend, Abdul, says, How many square numbers can you make by either adding two prime numbers together or by subtracting one prime number from another e.g. 11 - Prime numbers 7 = 4 Square number That means 9, 27 and 45 are prime numbers. Find the missing prime factors. 12 2 Explain Abdul’s mistake and correct it. 3 18 2 © Trinity Academy Halifax 2016 [email protected] Reasoning 3 Always, sometimes, never When you add 2 prime numbers together the answer will be even. Investigate how many prime numbers are between 2 consecutive multiples of 10. Include 0 and 10. Is there a pattern? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Reasoning Fill in the missing prime numbers 2 3 7 Fill in the missing numbers so that the calculation creates a prime number. 13 On a set of flashcards, write a different number on each. Ask a partner to do the same. Shuffle them and take half each. Take turns to turn them over. Say either ‘prime’ or ‘not prime’ when a number is turned over. Whoever ends with the most cards, wins. Prime factors are the prime numbers that multiply together to make a number e.g. 11 19 – 19 Problem Solving 7 = 5 Is this the only option? Prime Numbers Andy says, Establish whether a number up to 100 is prime and recall prime numbers up to 19 Find all the prime numbers between 60 and 80. I subtracted an odd number to find a prime number. What is the 16th prime number? 12 Is this possible? How many ways could he have done this? Explain your answer. What number am I? I am a prime number. I am a 2 digit number. Both my digits are the same. Explain why there is only one option. © Trinity Academy Halifax 2016 [email protected] 2 3 3 Is it possible to make every number by multiplying prime numbers together? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Work out this missing numbers: Reasoning Rachel has £10 She spends £6.49 at the shop. Would you use columnar subtraction to work out the answer? Explain why. True or False? Are these number sentences true or false? 8.7 + 0.4 = 8.11 6.1 – 0.9 = 5.2 Addition and Subtraction - 92 = 145 740 + = 1,039 = 580 – 401 Add and subtract numbers mentally with increasingly large numbers. © Trinity Academy Halifax 2016 [email protected] Peter bought boxes of crisps when they were on offer. After 12 weeks, his family had eaten 513 packets and there were 714 left. Problem Solving If 2,541 is the answer, what’s the question? - Can you create three addition calculations? - Can you create three subtraction calculations? - Did you use a strategy? Using 0-9 dice roll 3 at the same time to create a number. Your partner needs to do the same. Who can add them together correctly first? Who can subtract the smallest from the largest correctly first? Use a calculator to check. Kangchenjunga is the third highest mountain in the world at 28,169 feet above sea level. Lhotse is the fourth highest at 27,960 feet above sea level. Find the difference in heights mentally. Give your reasons. How many did he buy? Children follow a series of instructions to find a mystery number. Eg Start with 100 Add 5,000 Take away 400 Add 20 Subtract 750 What number have you got? Which of the following questions are easy and which ones are hard? 213,323 - 10 = 512,893 + 300 = 819,354 - 200 = 319,954 + 100 = Explain why you think the hard questions are hard. Year 4 / 5 Term by Term Objectives All Students National Curriculum Addition and Subtraction Statement Fluency Complete the calculations below using the column method. 354 276= 1425 + 2031= 3864 – 2153 = 2416 – 1732= Fill in the missing numbers: 432 + = 770 50 + 199 + Add and subtract numbers with up to 4 digits using the formal written methods of columnar addition and subtraction where appropriate. Problem Solving Find the mistake and then make a correction to find the correct answer. 2451 +562_ 8071 - 555 = 8 782 -435 353 5 What is the largest possible number that will go in the rectangular box? What is the smallest? Convince me. Choose whether to solve these questions mentally or using written methods. Desani adds three numbers together that total 7170 Complete the part whole models. A game to play for two people. The aim of the game is to get a number as close to 5000 as possible. Each child rolls a 1-6 die and chooses where to put the number on their grid or the other players. Once they have filled their grids then they add up their totals to see who has won. + ? ? ? ? ? ? ? ? A chocolate factory usually produce 1568 caramel bars on a Saturday but on a Sunday production decreases and they make 325 fewer bars. How many bars are produced at the weekend in total? All of the digits below are either a 3 or a 9. Can you work out each digit? 540 + 460 298 + 342 999 + 999 They all have 4 digits. They are all multiples of 5 What could the numbers be? Prove it. © Trinity Academy Halifax 2016 [email protected] = 450 54 + 46 34 + 69 + 26 566 + 931 - 75 = 94 Reasoning 7338=???? + ???? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Calculate 1,434 + 2,517 using place value counters. The first number has been partitioned for you. Th Addition and Subtraction Reasoning H T There are mistakes in the following calculations. 2451 +562_ 8071 O Problem Solving Find the missing numbers in these calculations. My answer is 5,398 What’s the question? Create 3 addition calculations. Create 3 subtraction questions. Did you use a strategy? Explain it. 782 -435 353 1000 Explain the mistake and then make a correction to find the correct answer. Add and subtract whole numbers with more than 4 digits, including using formal written methods (columnar addition and subtraction) © Trinity Academy Halifax 2016 [email protected] Can you solve 4,023 – 2,918 using place value counters? Make the bigger number and take the smaller number away. Here is an addition sentence with whole numbers and digits missing. + 3,475 = 6, Julie has 1,578 stamps. Heidi has 2,456 stamps. How many stamps do they have altogether? Show how you can check your answer using the inverse. Adam earns £37,566 pounds a year. Sarah earns £22,819 a year. How much do they earn altogether? They have to pay £7,887 income tax per year. How much are they left with after this is taken off? 24 What numbers could go in the boxes? How many different answers are there? Convince me. A five digit number and a four digit number have a difference of 4,365 Give me three possible pairs of numbers. Year 4 / 5 Term by Term Objectives All Students National Curriculum Statement Fluency Addition and Subtraction Julie has 578 stamps. Heidi has 456 stamps. How many stamps do they have altogether? Show how you can check your answer using the inverse. Reasoning Jenny estimates the answer to 3568 + 509 ≈ 4000. Do you agree? Explain your answer. Always, sometimes, never. The difference between two odd numbers is odd. Estimate the answers to these number sentences. Show your working. 3243 + 4428 7821- 2941 Estimate and use inverse operations to check answers to a calculation. Check the answers to the following calculations using the inverse. Show all your working. 762 + 345 = 1107 2456- 734 = 1822 Harry thinks of a number. He multiplies it by 3, adds 7 and then divides it by 2. How could he get back to his original number? If Harry starts with the number 3, write out all the calculations he will do to get back to his original number. With a friend, discuss before working each out which will be greater or smaller than the other. Why do you think this? What key facts did you use? Hazel fills in this bar model 2821 2178 She makes the following calculations from it. 2821 – 2178 = 757 2821 – 757 = 2178 2178 + 757 = 2821 757 + 2178 = 2821 Is she correct? Explain why. © Trinity Academy Halifax 2016 [email protected] Problem Solving 3567 – 567 3677 – 344 4738 + 36 4738 + 18 + 18 2139 – 85 + 27 2151 – 86 + 30 Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Addition and Subtraction Reasoning A car showroom reduces the price of a car from £18,750 to £14,999. By how much was the price of the car reduced? Circle the most sensible answer £3,249 © Trinity Academy Halifax 2016 [email protected] 53.3 – 52.75= £4,001 A games console costs £245 Mike pays for this in 5 equal payments. To the nearest ten pounds, how much does he pay per payment? A coach holds 78 people. 960 fans are going to a gig on the coaches. How many coaches are needed to transport the fans? True or false. 4,999-1,999 = 5,000-2,000 Explain how you know using a written method. There are 1,231 people on an aeroplane. 378 people have not ordered an inflight meal. How many people have ordered the inflight meal? Give your answer to the nearest hundred. 11.48 – 10. 86= Always, sometimes, never When you add up four even numbers, the answer is divisible by four. Martin is measuring his room for a new carpet. It has a width of 2.3m and a length of 5.1m. He rounds his measurements to the nearest metre. Will he have the right amount of carpet? Explain your reasoning. £3,751 Use rounding to check answers to calculations and determine, in the context of a problem, levels of accuracy. Which of these number sentences have an answer that is between 0.6 and 0.7? Problem Solving The inflight meal costs £1.99 per person. The cabin crew have collected £1100 pounds so far. How much more money do they need to collect? Round your answer to the nearest pound. Year 4 / 5 Term by Term Objectives All Students National Curriculum Statement Fluency There are 2452 people at a theme park. 538 are children, how many are adults? Addition and Subtraction Sarah draws a diagram to help. Place a (√) next to the correct diagram Solve addition and subtraction two step problems in contexts, deciding which operations and methods to use and why. © Trinity Academy Halifax 2016 [email protected] • Archie and Sophie are both working out the answer to the following question: Problem Solving A supermarket has 1284 loaves of bread at the start of the day. During the day, 857 loaves are sold and a further 589 loaves are delivered. How many loaves of bread are there at the end of the day? John is having a garden party. He will need to make 4,250 sandwiches in total. He makes 1,500 tuna, 750 cheese, 1,350 ham and 920 egg. He decides to make the rest cucumber. How many cucumber sandwiches will there be? These three chicks lay some eggs. 350 + 278 + 250 They have both used different strategies. Adults 2452 538 2452 Adults 538 538 2452 Reasoning Archie’s method 350+ 278+ 250 350+ 278= 628 628 + 250= 878 Sophie’s method 350+278+250 350+250= 600 600+ 278= 878 Answer = 878 Answer= 878 Adults Use the correct diagram to help you solve the problem. Which do you prefer? Explain why. Use the method you preferred to solve 320+ 458 + 180 Alice is trying to complete a sticker book. It needs 350 stickers overall. She has 134 in the book and a further 74 ready to stick in. How many more stickers will she need? Beth lays twice as many as Kelsey. Caroline lays 4 more than Beth. They lay 44 eggs in total. How many eggs does Caroline lay? Year 4 / 5 Term by Term Objectives All students Addition and Subtraction National Curriculum Statement Solve addition and subtraction multi-step problems in contexts deciding which operations and methods to use and why. © Trinity Academy Halifax 2016 [email protected] Fluency Reasoning When Claire opened her book, she saw two numbered pages. The sum of these two pages was 317. What would the next page number be? 122 + On Monday Peter got paid £114 for a day’s work. On Tuesday Peter got paid £27 more than he did on Monday. On Wednesday Peter got paid £17 less than he did on Monday. How much did Peter get for the three days’ work? How many calculations do you need to complete to find the answer? Does it matter what order you complete the calculations in? Write a word problem which could be solved by using this calculation. + 57 = 327 Beth and Mabel share £410 between them. Beth received £100 more than Mabel. How much did Mabel receive? Adam is twice as old as Barry. Charlie is 3 years younger than Barry. The sum of all their ages is 53. How old is Barry? 352 + 445 – 179 = 618 At the start of the day, a milkman has 250 bottles of milk. He collects another 160 bottles from the dairy and delivers 375 during the day. How many does he have left? Sam calculates the answer. 375 – 250 = 125 125 + 160 = 285 Explain the mistake that Sam has made. Problem Solving Lucy, Katie, Amy, Laura, Sarah and Maggie are all shooters in different netball teams. Between them one Saturday they scored a total of 33 goals. Each girl scored a different number of goals and each girl scored at least one goal. Lucy was the top scorer and scored three more than Katie. Amy scored one less than Laura but their total was the same as Lucy’s and Katie’s scores added together. Maggie beat Sarah’s scoring level but their scores together equalled the number of goals Laura had scored on her own. Use these clues to work out how many goals each girl scored. Year 4 / 5 Term by Term Objectives All Students National Curriculum Multiplication and Division Statement Fluency Find the answers: 4 x 12 = 5x9= 7x8= 8 x 11 = Fill in the gaps: 4 x __ = 12 8 x __ = 64 32 = 4 x __ 6 = 24 ÷ __ Leila has 6 bags with 5 apples in each. How many apples does she have altogether? Reasoning Complete these calculations: 7 x 8= 7 x 4 x 2= 5x6= 5 x 3 x 2= 12 x 4 = 12 x 2 x 2= Which calculations have the same answer? Can you explain why? Problem Solving x I am thinking of 2 secret numbers where the sum of the numbers is 16 and the product is 48. What are my secret numbers? Can you make up 2 secret numbers and tell somebody what the sum and product are? Here is part of a multiplication square. True or False 6x8=6x4x2 6x8=6x4+4 How many multiplication and division sentences can you write that Can you write the number 24 as a product of three numbers? have the number 72 in them? = 24 Explain your reasoning. Recall multiplication and division facts of multiplication tables up to 12 x 12. Find three possible values for and . Which pair of numbers could go in the boxes? x = 48 Shade in any other squares that have the same answer as the shaded square. © Trinity Academy Halifax 2016 [email protected] Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Multiplication and Division Fill in the missing numbers: x 1 = 13 12 x 0 = 3 x 2 x = 18 Sally has 0 boxes of 12 eggs. How many eggs does she have? Use place value, known and derived facts to multiply and divide mentally, including: multiplying by 0 and 1; dividing by 1; multiplying together three numbers. © Trinity Academy Halifax 2016 [email protected] Holly has 1 box of 12 eggs. How many eggs does she have? Write these two questions as multiplication sentences. Reasoning Always, sometimes, never Problem Solving Write the number 30 as the product of 3 numbers. Can you do it in different ways? Try to reach the target number below by multiplying three of the numbers together. Cross out any numbers you don’t use. An even number that is divisible by 3 is also divisible by 6. Harvey has written a number sentence. 13 x 0 = 0 He says Target number: 144 I can change one number in my number sentence to make a brand new multiplication. 1 Five children share some cherries. Each child gets 6 cherries. There are 3 cherries left over. How many cherries were in the bag to begin with? Is he correct? Which number should he change? Explain your reasoning. 5 3 0 6 Use the numbers 1-8 to fill the circles. 8 Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Multiplication and Division Multiply and divide numbers mentally drawing upon known facts. © Trinity Academy Halifax 2016 [email protected] 8 x 6 = 48. Use this to help you find the answers to the number sentences: 48 ÷ 6 = 6 x 80 = Reasoning How can you use 10 x 7 to help you find the 9th multiple of 7? Find the answer: 2 x 11 = 4 x 11 = 2 x 12 = 4 x 12 = 2 x 13 = 4 x 13 = Write down five multiplication and division facts that use the number 48. If I know 8 x 36 = 288, I also know 8 x 12 x 3 = 288 and 8 x 6 x 6 = 288. If you know 9 x 24 = 216, what else do you know? Problem Solving If 8 x 24 = 192, how many other pairs of numbers can you write that have the product of 192? Here is part of a multiplication grid. What is the connection between the results for the two times table and the four times table? If 2 x 144= 288, what is 4 times 144? 40 cupcakes cost £3.60 How much do 20 cupcakes cost? How much do 80 cupcakes cost? How much do 10 cupcakes cost? To multiply a number by 25 you multiply by 100 and then divide by 4. Use this strategy to solve. 84 x 25 28 x 25 5.6 x 25 10 times a number is 4350, what is 9 times the same number? Explain your working. Shade in any other squares that have the same answer as the shaded square. Multiply by 2 and 3 using the direction of the arrows to complete the grid. Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Reasoning Solve: Multiplication and Division 345 x 10 = 345 x 100 = Multiply and divide whole numbers by 10, 100 and 1000. © Trinity Academy Halifax 2016 [email protected] Fill the gaps: 3,790 x = 379,000 3,790 ÷ = 379 Claire says; ‘When you multiply a number by 10 you just add a nought and when you multiply by 100 you add two noughts.’ Do you agree? Explain your answer. Problem Solving Harry has £20 He wants to save 10 times this amount. How much more does he need to save? 40 67,000 2,000 David has £35,700 in his bank. He divides the amount by 100 and takes that much money out of the bank. Using the money he has taken out he spends £268 on furniture for his new house. How much money does David have left from the money he took out? Show your working. Sally multiplies a number by 100 Her answer has three digits. The hundreds and ones digit are the same. The sum of the digits is 10 What number could Sally have started with? Are there any others? 6 x 7 = 42 How can you use this fact to solve the following calculations? 4,200 70 = 0.6 x 0.7 = 5,890 Can you write three different questions that could make these numbers by multiplying and dividing by 10, 100 or 1,000? Apples weigh about 160g each. How many apples would you expect to get in a 2kg bag? Explain your reasoning. × 1,000 = 497,200 Here are the answers to the questions. Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Multiplication and Division Recognise and use factor pairs and commutatively in mental calculations. Use 16 cubes. How many different arrays can you make? Think about making towers of cubes that are equal in height. Can you write a multiplication sentence to describe the towers? The numbers in your multiplication sentences are the factors of 16! 7x5= Find the missing numbers 12 x 6 = 6 x ___ 2 x 3 x 5 = __ x 5 2 x 7 x 5 = __ x 5 =5x 13 x 12 can be solved by using factor pairs, eg 13 x 3 x 4 or 13 x 2 x 6. What factor pair could you use to solve 17 x 8? © Trinity Academy Halifax 2016 [email protected] Reasoning Fill in the missing numbers 25 x 3 = = x x Use factor pairs to solve 15 x 8. Is there more than one way you can do it? Multiply a number by itself and then make one factor one more and the other one less. What do you notice? Does this always happen? Eg 4 x 4 = 16 6 x 6= 36 5 x 3 = 15 7 x 5= 35 Try out more examples to prove your thinking. Problem Solving Place <, >, or = in these number sentences to make them correct: 50 x 4 4 x 50 4 x 50 40 x 5 200 x 5 3 x 300 The school has a singing group of more than 12 singers but less than 32. They sing together in different ways. Sometimes they sing in pairs and sometimes in groups of 3, 4 or 6. Whatever size groups they are in, no one is left out and everyone is singing. How many singers are there in the school choir? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Multiplication and Division Calculate the first 5 multiples of the following numbers. 4 Identify multiples and factors, including finding all factor pairs of a number, and common factors of two numbers. © Trinity Academy Halifax 2016 [email protected] Reasoning 8 3 7 Find all the factors of 20. Find a common factor of 36 and 12. Polly is planting potatoes in her garden. She has 24 potatoes to plant and she will arrange them in a rectangular array. List all the different ways that Polly can plant her potatoes. Rob and James are talking about multiples and factors. Rob says ‘0 is a multiple of every whole number.’ James says ‘0 is a factor of every whole number.’ Who is correct? Do you agree? Explain your reasoning. True or False The bigger the number, the more factors it has. Sally is thinking of a number. She says My number is a multiple of 3. It is also 3 less than a multiple of 4. Find three different numbers that could be Sally’s number. Tom says; Factors come in pairs, so all numbers have an even number of factors. Problem Solving Clare’s age is a multiple of 7 and 3 less than a multiple of 8. How old is Clare? To find the factors of a number, you have to find all the pairs of numbers that multiply together to give that number. Factors of 12 = 1, 2, 3, 4, 6, 12 If we leave the number we started with (12) and add all the other factors together we get 16. 12 is called an abundant number because it is less than the sum of its factors. How many abundant numbers can you find? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Multiplication and Division Penny says a two digit number multiplied by a one digit number will always give a two digit answer. Is she correct? Justify your answer. Find the mistake that has been made in the calculation below. Explain and correct it. Add up the columns and exchange counters where needed to find the answer. Multiply two digit and three digit numbers by a one digit number using formal written layout. © Trinity Academy Halifax 2016 [email protected] Use counters to solve 126 x 4 Draw 4 rows and make 126 in each of them. Reasoning X Sahil has 45 packets of sweets. Each packet has 6 sweets in it. How many sweets does he have altogether? x 4 = 140 What could the numbers in the multiplication be? Every digit is different. x 3 Miss Wood orders some new whiteboard pens for Year 3 and 4. There are 160 children in Year 3 and 4. If she orders 6 boxes of 27 pens, will she have enough? Show your calculation. In one month, Charlie read 814 pages in his books. His mum read 4 times as much as Charlie which was 184 pages more than Charlie’s dad. How many pages did they read altogether? Use a bar model to help. What digit goes in the missing box? Convince me. 3 47 8 3256 Problem Solving Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Multiplication and Division Multiply numbers up to 4 digits by a one or two digit number using a formal written method, including long multiplication for 2 digit numbers. Solve the calculation: Calculate: 5612 x 4 654 x 34 Reasoning Problem Solving Spot the mistake and make a correction. 527 x 42 10540 2018 12648 Using the digits 1, 2, 3 and 4 in any order in the bottom row of the number pyramid, how many different totals can you make? What is the smallest/ largest total? Find the missing digits: 5 Mo Farah runs 135 miles a week. How far does he run each year? Laura thinks that a 4 should be placed in the empty box. Do you agree? 4 There are 18 rows of 16 stickers on a sheet. How many stickers on 1 sheet? How many stickers on 10 sheets? × 1 7 7 5 3 x 2 3 0 2 1 1 0 9 What goes in the missing box? 12 14 2 ÷ 6 = 212 2 3 0 6 4 7 2 7 7 Start with 0; choose a path through the maze. Which path has the highest/ lowest total? You can go up, down, left or right. S +6 x5 x2 -4 +7 X8 +9 x7 x6 x5 +3 x4 +9 E 4 ÷ 7 = 212 Prove your answer. © Trinity Academy Halifax 2016 [email protected] Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Multiplication and Division Calculate Reasoning 68 ÷ 4 = 1248 ÷ 3 = Problem Solving The answer to the division has no remainders. Find the missing numbers. Correct the errors in the calculation below. Explain the error. 266 ÷ 5 = 73.1 Andrew says that the answer to 166 divided by 4 can be written as ’46 remainder 2’ or as ’46.5’. Do you agree? Explain your reasoning. I am thinking of a number. When it is divided by 9, the remainder is 3. When it is divided by 2, the remainder is 1. When it is divided by 5, the remainder is 4. What is my number? When 59 is divided by 5, the remainder is 4 When 59 is divided by 4, the remainder is 3 When 59 is divided by 3, the remainder is 2 When 59 is divided by 2, the remainder is 1 What number goes in the box? 323 x 1 = 13243 Prove it. Find the missing numbers: x 5 = 475 Divide numbers up to 4 digits by a one digit number using the formal written method of short division and interpret remainders appropriately for the context. © Trinity Academy Halifax 2016 [email protected] 3x = 726 194 pupils are going on a school trip. One adult is needed for every 9 pupils. How many adults are needed? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Multiplication and Division Recognise and use square numbers and cube numbers and the notation for squared (2) and cubed (3) © Trinity Academy Halifax 2016 [email protected] Work out: 62= 33= 4 squared = 8 cubed = Reasoning Julian thinks that 4 is 16. Do you agree? Convince me. Always, Sometimes, Never. 2 A square number has an even number of factors. Fill in the missing answers from the grid below: Problem Solving Last year my age was a square number. Next year it will be a cube number. How old am I? How long must I wait until my age is both a square number and a cube? How many square numbers can you make by adding prime numbers together? True or False Here’s one to get you started. Square and Cubed numbers are always positive. Which is bigger? 32 2+2=4 23 Show your working. Jack thinks that the numbers both equal 6. Explain to Jack what he has done wrong. Can you arrange the numbers 1 to 17 in a row so that each adjacent pair adds up to a square number? 3 6 10 3+6=9 6 + 10 = 16 Use number cards 1 – 17 to help you solve the problem. Can you arrange them in more than one way? If not, can you explain why? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Multiplication and Division Solve problems involving multiplying and adding, including using the distributive law to multiply two digit numbers by one digit, integer scaling problems and harder correspondence problems such as n objects are connected to m objects. © Trinity Academy Halifax 2016 [email protected] Harry buys 6 chocolate bars, one chocolate bar costs 54p. How much does Harry spend? a) Write a number sentence to represent the problem. b) Solve the problem. Dan is using a number machine. Every number he puts in is multiplied by the same number. He puts 4 numbers in and the numbers that come out are 21, 49, 84 and 140. What could the machine be multiplying by? Laura is making a sequence using shapes. She uses 3 circles, 4 pentagons and 5 rectangles. If she uses the same pattern to make a longer sequence, how many pentagons will she use in a sequence with 72 shapes altogether? Reasoning Miss Smith estimates; Problem Solving 399 x 60 = 240000 How many different ice cream sundaes can be created from 5 different flavours of ice cream, 3 different toppings and 4 different sauces? Is this a good estimate? Explain why. In a box there are red and yellow cubes. For every 5 red cubes there are 3 yellow cubes. Hannah says; If I have more than 10 red cubes, I will definitely have more than 10 yellow cubes. Do you agree? Convince me. An ice cream sundae is made from one scoop of ice cream, one topping and one sauce. Jenny needs to buy 20 cupcakes for a party. A shop has two offers on cupcakes. 5 cupcakes for 40p 4 cupcakes for 30p Which offer is better? How much money will Jenny spend altogether? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Multiplication and Division Order the digits to make a three digit number that is divisible by 3 and when you remove the final digit it is divisible by 2. 1 2 Here is a multiplication pyramid. Each number is made by multiplying the two numbers below. 54 3 Using the digits 1 – 4, order the digits to make a four digit number that is divisible by 4 and when you remove the final digit it is divisible by 3 and if you remove the third digit it is divisible by 2. Do the same with five digits, starting with a five digit number that is divisible by 5. Solve problems involving multiplication and division including using their knowledge of factors and multiples, squares and cubes. © Trinity Academy Halifax 2016 [email protected] Reasoning 6 8 9 2 3 3 2 1 3 1 Use this to complete this multiplication pyramid. 48 Here are three number cards. A B C A + B + C = square number A + B = square number B + C = square number A + C = 5 less and 6 more than square numbers What are the values of A, B and C? 4 2 2 Problem Solving Six children are taking part in a lottery game at school. They have lotto balls with the numbers 1-50 on them. They have decided to split the balls between them using the rules below. Child A will have all the factors of 36. Child B will have all the prime numbers. Child C will have all the multiples of 5. Child D will have all the square numbers. Child E will have all the factors of 50. Child F will have all the multiples of 3. Are there any balls that need to be shared between two or more children? Which child gets the most? Which child gets the least? Are any balls left over? Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Multiplication and Division Solve problems involving addition and subtraction, multiplication and division and a combination of these, including understanding the use of the equals sign. © Trinity Academy Halifax 2016 [email protected] I have 84 marbles. I keep 19 for myself and share the rest between 5 of my friends. How many marbles will each friend get? There are 7 tubes of tennis balls each with 6 balls in and a box of 31 balls. How many balls are there altogether? Reasoning I read 25 pages of a book each day for 5 days and 78 pages over the weekend. How many pages do I read over the week? I have 47 trading cards. I buy 7 new cards each week. How many cards will I have in 8 weeks’ time? A cinema has 4 screens each with 60 seats. There are 195 people in the cinema. How many empty seats are there? Problem Solving Complete the number sentences using the same number in both boxes. 24 + = x4 24 ÷ = -2 Using the number cards 1 – 9 and the four operations how many ways can you make 100? You must use each of the number cards once but can you use the four operations as many times as you like. Use four operations in the number sentences below to balance each side of the equals sign. 21 21 21 3 = 12 3 = 12 3 = 12 6 5 2 What’s the same and what’s different about each of the number sentences? Sally bought five tickets to watch a game of football with her friends. The tickets were numbered in order. When the numbers are added together, they total 110. What were the ticket numbers? Can you fill in the missing digits using the clues below? x 6 The four digits being multiplied by 6 are consecutive numbers but not in the right order. The first and the final digit of the answer are the same number. The 2nd and 3rd digit of the answer add up to the 1st digit of the answer. Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Complete the statements: 100cm = _____m 1km = ______m 1500ml = ______l 3.5kg = ________g Perimeter Convert between different units of measure e.g kilometre to metre. The answer is 475 metres. What could the question be? Hamid says ‘To convert kilometres to metres, add three zero’s on to the end of the number.’ E.g 2km=2000m Use the word and number cards to complete the statements. multiply divide 10 100 A plank of wood is 4.6m long. Two lengths are cut from the wood. 350cm 2 m How much wood is left? Laura is 2.72m tall. She is 59cm taller than her sister. How tall is her sister? Give your answer in centimetres. Put these amounts in order starting with the largest. 1000 Are these statements true or false? 1000m = 1km 1000cm = 1m 1000ml = 1l 1000g = 1kg 1000mg = 1g Problem Solving Do you agree with Hamid? Explain why. To change from cm to mm _____ by __ To change from kg to g _____ by ____ To change from ml to l _____ by ____ © Trinity Academy Halifax 2016 [email protected] Reasoning James and Sita do a sponsored walk for charity. They walk 1.2km altogether. James walks double the amount that Sita walks. How far does Sita walk? Half of 5 litres Quarter of 8 litres 700 ml They each raise 75p for every 100m they walk. How much money do they each make? Explain your thinking. James ________ Sita _________ Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Use <, > or = to complete the statements below 750g 500ml Reasoning 0.8kg Perimeter Convert between different units of metric measure (for example, km and m; cm and m; cm and mm; g and kg; l and ml) A plank of wood is 5.8m long. 5.8m Two lengths are cut from the wood. 175cm A 5p coin has a thickness of 1.6mm 2cm – 5mm True or false? 1000m = 1km 1000cm = 1m 1000ml = 1l 1000g = 1kg 3 m How much wood is left? Jake makes a tower of 5p coins worth 90p. What is the height of the coins in cm? Cola is sold in bottles and cans. Laura buys 3500g of potatoes and Yasmin buys 5 cans and 3 bottles. She sells the cola in 100ml glasses. 1500g of carrots. She sells all the cola. How many glasses does she sell? Bryan is 2.68m tall. He is 99cm taller than his sister. How tall is his sister? Give your answer in centimetres. She pays with a £20 note. How much change does she get? © Trinity Academy Halifax 2016 [email protected] Half a litre 17mm Adam makes 2.5 litres of lemonade for a charity event. He pours it into 650ml glasses to sell. He thinks he can sell 7 glasses. Is he correct? Prove it. Problem Solving Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Find the perimeter of the rectangle. Reasoning 8cm Problem Solving The perimeter of a square is 16cm. How long is each side? What is the length of the rectangle? 3cm 80m Perimeter 30m Measure and calculate the perimeter of a rectilinear figure (including squares) in cm and m 8 m 0 Which of these lengths could be the perimeter of the shape? Draw and find the perimeter of the shapes in centimetres. The width of a rectangle is 2 metres less than the length. The perimeter of the rectangle is between 20m and 30m. Find the missing lengths on the shape and calculate the perimeter. 4cm What could the dimensions of the rectangle be? 40mm 3cm 5cm 20mm © Trinity Academy Halifax 2016 [email protected] 48cm 36cm 80cm 120cm 66cm 3 m 0 Here is a rectilinear shape. All the sides are the same length and are a whole number of centimetres. The perimeter of the rectangle is 33m. 80mm Draw all the rectangles that fit these rules. Use 1cm=1m. Year 4 / 5 Term by Term Objectives All students National Curriculum Statement Fluency Reasoning Find the perimeter of the following shapes. 4cm The length labelled ‘x’ is a multiple of 1.8 What could ‘y’ be? Explain to a partner why you have chosen these measurements. 16m 7cm 4.5m 10cm x Perimeter 12m Problem Solving Investigate the different ways you can make composite rectilinear shapes with a perimeter of 54cm. Amy and Ayesha are making a collage of their favourite football team. They want to make a border for the canvas. Here is the canvas. 0.4m 8cm y 9m Measure and calculate the perimeter of composite rectilinear shapes in cm and m. 2.5m 8m 0.6m 0.6m Here is a square inside another square. 0.5m x 1.5m 0.3m 0.3m 12cm 3 16cm 8 cm 19cm © Trinity Academy Halifax 2016 [email protected] The perimeter of the inner square is 16cm. The outer square’s perimeter is four times the size of the inner square. What is the length of one sides of the outer square? How do you know? What do you notice? 0.6m They have a roll of blue ribbon that is 245cm long and a roll of red ribbon that is 2.7m long. How much ribbon will they have left over?
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