The Crescent Primary School Mental
Maths Progression:
Mental Maths Gems
Gem
Objectives
1
Ruby
Year R
I can count in order to 10.
I can show the correct amount of fingers for each number to 10.
I can look at two groups of objects and say which one has more, less or if they have
the same.
I can recognise numbers from 1 to 10.
I can count up to 10 objects.
I can sometimes count beyond 10.
I can find the total number of objects in two groups by counting them all.
I can say what is one more than any number up to 10.
I can say what is one less than any number up to 10.
I can count up to 20.
I can order numbers to 20.
I can say what is one more than any number up to 20.
I can say what is one less than any number up to 20.
I can add two single digit numbers up to 5.
I can subtract two single digit numbers up to 5.
I can say what is double of numbers up to 5.
I can say what is half of numbers up to 6.
I can count forwards and backwards to 30.
I can read numbers to 30.
I can count forwards and backwards in 10s to 100.
I can say what is one more than any number up to 30.
I can say what is one less than any number up to 30.
I can say all my number bonds to 5.
I can add two single digit numbers up to 10.
I can subtract two single digit numbers up to 10.
I can say what is double of numbers up to 10.
I can say what is half of numbers up to 10.
I can count forwards and backwards to 50.
I can read numbers to 50.
I can count forwards and backwards in 2s to 20.
I can say what is one more than any number up to 50.
I can say what is one less than any number up to 50.
I can say all my number bonds to 10.
I can add two numbers totalling up to 15.
I can subtract two numbers up to 15.
I can count forwards and backwards to 100 from any starting number.
I can read numbers to 100.
I can count forwards and backwards in 5s to 50.
I can say what is one more than any number up to 100.
I can say what is one less than any number up to 100.
I can say all my number bonds to 20.
I can add two numbers totalling up to 20.
I can subtract two numbers up to 20.
2
Emerald
Year R
3
Sapphire
Year R
4
Amber
Year 1
5
Pearl
Year 1
6
Topaz
Year 1
7
Coral
Year 2
8
Amethyst
Year 2
9
Jade
Year 2
10
Garnet
Year 3
I can count forwards and backwards in 3s to 30.
I can quickly recall all my addition facts to 10.
I can quickly recall all my subtraction facts to 10.
I can add a 2 digit number and ones.
I know all multiplication and division facts for the 10 times table.
I can quickly recall all my addition facts to 20.
I can quickly recall all my subtraction facts to 20.
I can add a 2 digit number and tens.
I know all multiplication and division facts for the 2 times table.
I know all number bonds to 100 for multiples of 10.
I can say my doubling facts up to 20 + 20
I can say my halving facts up to half of 20.
I can use addition facts to 10 and beyond to help me solve addition problems to 100.
I can use subtraction facts to 10 and beyond to help me solve addition problems to
100.
I know all multiplication and division facts for the 5 times table.
I can add two 2 digit numbers.
I can add three 1 digit numbers.
I know all number bonds to 100 for multiples of 5.
I can count in multiples of 100.
I can find 10 more than any number up to 100.
I can find 10 less than any number up to 100.
I can add a 3 digit number and ones.
I know all multiplication and division facts for the 3 times table.
I can count up and down in tenths.
I can say use my doubling facts up to 10 + 10 to help recall facts up to and beyond
100.
I can use my halving facts up to half of 10 to help recall facts up to and beyond 100.
11
Crystal
Year 3
I can count in multiples of 50.
I can find 10 more than any number.
I can find 10 less than any number.
I can add a 3 digit number and tens.
I know all multiplication and division facts for the 4 times table.
I can round to the nearest 10.
12
Opal
Year 3
I can count in multiples of 4 and 8.
I can find 100 more than any number.
I can find 100 less than any number.
I can add a 3 digit number and hundreds.
I know all multiplication and division facts for the 8 times table.
I can multiply a low 2 digit number by a 1 digit number.
13
Aquamarine
Year 4
I can count in multiples of 25 and 1000.
I can find 1000 more than any number.
I can round to the nearest 100.
I can add a 3 digit number and a 2 digit number.
I can round decimals with 1 decimal place to the nearest whole number.
I can count up and down in hundredths.
I know all multiplication and division facts for the 11 and 12 times tables.
14
Quartz
Year 4
15
Peridot
Year 5
16
Citrine
Year 5
17
Cobalt
Year 5
18
Moonstone
Year 6
19
Goldstone
Year 6
20
Diamond
Year 6
I can count in multiples of 6, 7 and 9.
I can find 1000 less than any number.
I can count backwards through 0 and into negative numbers.
I can round to the nearest 1000.
I can add two 3 digit numbers.
I know all multiplication and division facts for the 6 and 9 times tables.
I can order numbers to 1 million.
I can read numbers up to 1 million.
I can add numbers within 1000 not crossing the hundreds boundary.
I can subtract numbers within 1000 not crossing the hundreds boundary.
I can multiply and divide with 2 digit numbers mentally using known facts to help me.
(e.g. 60 ÷ 5)
I can read and order numbers with up to 3 decimal places
I can identify any number that is a multiple of 2,3,4,5 and 10.
I can identify the factors of any number up to 100.
I can count forwards and backwards through zero in different steps.
I can round numbers to 1 million to the nearest 10, 100 and 1000.
I can round decimals with 2 decimal places to the nearest whole number
I can count in steps of powers of 10.
I can identify any number that is a multiple of 6,7,8,9,11 and 12.
I can identify the factors of any number.
I can add numbers beyond 1000 not crossing the thousands boundary.
I can subtract numbers beyond 1000 not crossing the thousands boundary.
I can round numbers to 1 million to the nearest 10,000 and 100,000.
I can find the factor pairs of a number.
I can identify two numbers that have a common factor.
I can find prime numbers up to 100.
I can quickly recall all prime number up to 19.
I can multiply and divide with 3 digit numbers mentally using known facts to help me.
(e.g. 600 ÷ 50)
I can order numbers to 10 million.
I can read and write numbers up to 10 million.
I can mentally solve problems with more than 1 step that involve addition and
subtraction.
I can identify 3 numbers that have a common factor.
I can identify the common multiples of 3 different times tables.
I can order fractions including fractions less than 1.
I can find the difference with negative and positive numbers.
I can mentally solve problems with more than 1 step that involve all 4 operations.
I can identify prime numbers up to 1000.
I can recall fractions, decimals and percentages that are equivalent.
I can divide proper fractions by whole numbers.
I can multiply pairs of proper fractions and say them in their simplest form.