3rd Grade GO Math! Planning Guide Notes *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. Critical Area Project: Inventing Toys 1 Day *See the Doc Locker for the Number of the Day templates. You can use these for Daily Math or any other purpose. There is an addition and subtraction one included. Lesson # Lesson Name # of Days Chapter 1 Addition and Subtraction Within 1,000 Chapter Vocabulary: Associative Property of Addition, Commutative Property of Addition, compatible numbers, estimate, Identity Property of Addition, pattern, round *Embed vocabulary instruction in the appropriate lessons. It has more meaning in context. Introduce the Chapter Show What You Know/Vocabulary Builder 1 Day Lesson 1.1 Number Patterns 1 Day Day 1: use a number line. Pg. 10 Another Way B – teacher must explain why 5 goes Lesson 1.2 Round to the Nearest Ten or Hundred 2 Days up (because it’s an agreed upon protocol). Day 2: place value *see Rounding Number Lines in the Doc Locker Use as a review of rounding. Round to one significant Lesson 1.3 Estimate Sums 1 Day digit. Don’t do the compatible numbers. Pg. 19 #2 – clarify the connection to money for students. Use double-­‐digit numbers for the whole lesson. Show a variety of strategies for solving each problem. Let Lesson 1.4 Mental Math Strategies for Addition 2 Days students explain which strategy they used. *See on the Doc Locker Number talks Addition Strategies Students do not need to know the names of the Lesson 1.5 Use Properties to Add 1 Day properties. Use base 10 blocks to introduce. Let students use the blocks and do shorthand drawings. Lesson 1.6 Use the Break Apart Strategy to Add 2 Days Suggestion: don’t send this home for homework. Have students practice writing numbers in expanded form for homework, or use a Number of the Day template. Notes Lesson # Lesson Name Lesson 1.7 Use Place Value to Add Mid-­‐Chapter Checkpoint Formative Assessment Lesson 1.8 Estimate Differences Lesson 1.9 Mental Math Strategies for Subtraction Lesson 1.10 Use Place Value to Subtract Lesson 1.11 Combine Place Values to Subtract Lesson 1.12 Model Addition and Subtraction (Problem Solving) Chapter Review Chapter Test Preparing for Assessment Summative Assessment *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. 2 Days Connect back to the base ten blocks. Demonstrate with the blocks. Use hands-­‐on with students who are struggling. Students do not have to master the names of the properties. (#2) Skip this or make it a bonus. #19 is a subtracting from zero problem. Students have 1 Day not reviewed that concept this year. Skip it or make it a bonus. #9, 10, 11 there is a + sign when there should be an = sign. Get rid of compatible numbers. Practice rounding to 1 Day estimate. Use double-­‐digit numbers for the whole lesson. Show a variety of strategies for solving each problem. Let 2 Days students explain which strategy they used. *See Number Talks -­‐ Common Subtraction Strategies on the Doc Locker Day 1: Use base 10 blocks for double-­‐digit problems. Day 2-­‐3: Use base 10 blocks for triple digit problems. Students should build, then draw, then record. 4 Days Have students use addition to check their answers. Day 4: Do the lesson in the book. 1 Day Students need more of the bar modeling. Add more word 2 Days problems (see 3rd Grade 1st Trimester Word Problems on the Doc Locker). 1 Day 1 Day 26 Days Total # of Days Notes Lesson # Lesson Name # of Days *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. Chapter 12 Two-­‐Dimensional Shapes Critical Area Project: Make a Mosaic 1 Day Chapter Vocabulary: closed shape, line, line segment, open shape, plane shape, point, ray, two-­‐dimensional shape, angle, right angle, vertex, polygon, decagon, hexagon, octagon, pentagon, quadrilateral, side, triangle, intersecting lines, parallel lines, perpendicular lines, rectangle, rhombus, square, trapezoid *Embed vocabulary instruction in the appropriate lessons. *The vocabulary in this chapter will only be mastered by doing ongoing review throughout the year. Introduce the Chapter Show What You Know/Vocabulary Builder 1 Day Students will gain the vocabulary with practice over Lesson 12.1 Describe Plane Shapes 1 Day time. Pg. 510, use the corner of a piece of paper to determine > 90 degrees or < 90 degrees. Lesson 12.2 Describe Angles in Plane Shapes 1 Day Skip angle model activities. Connect angles to an opening door. The more the door is open, the bigger the angle. Polygon Song video by Have Fun Teaching in the Doc Lesson 12.3 Identify Polygons 1 Day Locker. Lesson 12.4 Describe Sides of Polygons 1 Day Mid-­‐Chapter Checkpoint Formative Assessment 1 Day In Unlock the Problem: add the definition of parallelograms. Identify rectangles, squares, and Lesson 12.5 Classify Quadrilaterals 1 Day rhombuses as parallelograms. Pg. 523, do the Math Talk. Lesson 12.6 Draw Quadrilaterals 1 Day Day 1: do classify by sides Lesson 12.7 Describe Triangles 2 Days Day 2: do classify by angles Lesson 12.8 Classify Plane Shapes (Problem Solving) 2 Days Postpone this lesson. Relate Shapes, Fractions, and Area Do this lesson as an introduction to fractions later in the Lesson 12.9 0 Days (Investigate) year. Or, embed it in Daily Math as you’re getting close to the fractions unit. Chapter Review Preparing for Assessment 1 Day Chapter Test Summative Assessment 1 Day Notes Lesson # Lesson Name *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. 16 Days Total # of Days Chapter 3 Understand Multiplication Chapter Vocabulary: array, Commutative Property of Multiplication, equal groups, factor, Identity Property of Multiplication, multiply, product, Zero Property of Multiplication *Embed vocabulary instruction in the appropriate lessons. *NOTE: Read: Meaning of the Factors, pg. 99E in the TE. *See Multiplication .4 inch grid paper in Doc Locker (this is helpful with building arrays). *See the Doc Locker for the Number of the Day templates. You can use these for Daily Math or any other purpose. Introduce the Chapter Show What You Know/Vocabulary Builder 1 Day Build with counters; then draw. Lesson 3.1 Count Equal Groups 1 Day #8 and 9 are multistep problems. Teacher should build with the students. Lesson 3.3 Skip Count on a Number Line 1 Day Introduce arrays here. Use the multiplication models mat (found in Doc Locker) Lesson 3.2 Relate Addition and Multiplication 1 Day *see in doc locker – Fact of the Day – Multiplication and Division Mid-­‐Chapter Checkpoint Formative Assessment 1 Day Lesson 3.4 Model Multiplication (Problem Solving) 1-­‐2 Days Emphasize: How many groups? How many in each group? Lesson 3.5 Model with Arrays 1 Day Connect back to repeated addition and skip counting. Emphasize the arrays. Draw pictures to prove 2x3=6 and Lesson 3.6 Commutative Property of Multiplication 1 Day 3x2=6, for example. Lesson 3.7 Multiply with 1 and 0 1 Day Chapter Review Preparing for Assessment 1 Day Chapter Test Summative Assessment 1 Day 11-­‐12 Days Total Notes Lesson # Lesson Name # of Days *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. Chapter 4 Multiplication Facts and Strategies Chapter Vocabulary: Associative Property of Multiplication, Distributive Property of Multiplication, Commutative Property of Multiplication, multiple *Embed vocabulary instruction in the appropriate lessons. *NOTE: In this chapter, emphasize strategies, not memorization. *See Multiplication .4 inch grid paper in Doc Locker (this is helpful with building arrays). *See the Doc Locker for the Number of the Day templates. You can use these for Daily Math or any other purpose. Introduce the Chapter Show What You Know/Vocabulary Builder 1 Day nd
Pg. 140, 2 example: don’t just tell the students. Ask them, “What’s 2x5? Knowing that, how can we figure out 4x5?” Lesson 4.1 Multiply with 2 and 4 1 Day Problem #1: Ask them, “What’s 2x7? Knowing that, how can we figure out 4x7?” Showcase doubles. Ask students rather than tell them. See notes on 4.1. Lesson 4.2 Multiply with 5 and 10 1 Day Connect to doubles and place value. Day 1: focus on doubling problems. Ask students rather than tell them. See notes on 4.1. Day 2: focus on breaking the arrays into smaller arrays Lesson 4.3 Multiply with 3 and 6 2 Days (example: pg. 148, One Way) Emphasize the Distributive Property. *The Multiplication .4 Grid is helpful here (See Doc Locker) Have students use the pictures and break them apart. Students don’t need all the symbols. Use the pictures, Lesson 4.4 Distributive Property 1 Day not the notations. SKIP #7 on pg. 154. Don’t use One Way on pg. 155. Lesson 4.5 Multiply with 7 1 Day Don’t use example B on pg. 156. Instead, refer back to doubling. Add repeated addition as another way. #2 – students do not need to master the vocabulary. Use Mid-­‐Chapter Checkpoint Formative Assessment 1 Day as a bonus question. Notes Lesson # Lesson Name Lesson 4.6 Associative Property of Multiplication Lesson 4.7 Patterns on the Multiplication Table Lesson 4.8 Multiply with 8 Lesson 4.9 Multiply with 9 Lesson 4.10 Multiplication (Problem Solving) Chapter Review Chapter Test Preparing for Assessment Summative Assessment *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. Emphasize: students can multiply in any order. Connect to arrays. 1 Day Problems #2, 4, and 7 are ineffective. #17-­‐28 There is no right or wrong way. Students can group either way. Activities 1 and 2 -­‐ teacher may need to prompt with 1 Day leading questions. Call attention to the language. 1 Day Add arrays as a strategy. Add arrays as a strategy. 1 Day Pg. 173, A and B -­‐ show with arrays, not with the symbols. Use 5 and 4 to model A (not 3 and 6). *Delay this lesson until later in the year. Use these problems as open-­‐ended problem solving. 1 Day 1 Day 14 Days Total # of Days Chapter 5 Use Multiplication Facts Chapter Vocabulary: equation, factors, products, array, Commutative Property of Multiplication, Distributive Property, hundreds, multiples, ones, pattern, place value, tens *Embed vocabulary instruction in the appropriate lessons. *See Multiplication .4 inch grid paper in Doc Locker (this is helpful with building arrays). *See the Doc Locker for the Number of the Day templates. You can use these for Daily Math or any other purpose. Introduce the Chapter Show What You Know/Vocabulary Builder 1 Day Lesson 5.1 Describe Patterns 1 Day #26-­‐31 Students don’t need to master these. 2 step Lesson 5.2 Find Unknown Numbers 1 Day problems. Solve the side that you know. Mid-­‐Chapter Checkpoint Formative Assessment 1 Day Use the Distributive Property (Problem Lesson 5.3 0 SKIP this lesson. Solving) Multiplication Strategies with Multiples of Lesson 5.4 1 Day Emphasize the place value model. 10 Notes Lesson # Lesson Name # of Days Lesson 5.5 1 Day Chapter Review Multiply 1-­‐Digit Numbers by Multiples of 10 Preparing for Assessment Chapter Test Summative Assessment 1 Day 1 Day 8 Days Total *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. SKIP #16. #5 in the Assessment Guide, the answer should be A. Chapter 6 Understand Division Chapter Vocabulary: divide, dividend, divisor, inverse operations, quotient, related facts *Embed vocabulary instruction in the appropriate lessons. *See Multiplication .4 inch grid paper in Doc Locker (this is helpful with building arrays). *See the Doc Locker for the Number of the Day templates. You can use these for Daily Math or any other purpose. Introduce the Chapter Show What You Know/Vocabulary Builder 1 Day Emphasize: when you divide, you are finding one of two things, the number in each group or the number of Lesson 6.1 Model Division (Problem Solving) 1-­‐2 Days groups (equal groups). Do these with manipulatives first. On the activity, ask students questions. Don’t just tell Lesson 6.2 Size of Equal Groups 1 Day them what to do. Do these with manipulatives first. On the activity, ask students questions. Don’t just tell Lesson 6.3 Number of Equal Groups 1 Day them what to do. Do these with manipulatives first. On the activities, ask students questions. Don’t just tell Lesson 6.4 Model with Bar Models 1 Day them what to do. Then, connect to bar model. Students need 3-­‐4 more problems to practice repeated Lesson 6.5 Relate Subtraction and Division 1 Day subtraction. Mid-­‐Chapter Checkpoint Formative Assessment 1 Day Use proper language. Example: how many rows of 5 can I make with 30 tiles? (not “how many 5s in 30?”) Lesson 6.6 Model with Arrays (Investigate) 1 Day Use the Multiplication .4 Grid (Doc Locker) Use the Fact of the Day template (Doc Locker). Lesson 6.7 Relate Multiplication and Division 1 Day Notes Lesson # Lesson Name # of Days Lesson 6.8 Write Related Facts 1 Day Lesson 6.9 Division Rules for 1 and 0 1 Day Chapter Review Chapter Test Preparing for Assessment Summative Assessment 1 Day 1 Day 13-­‐14 Days Total *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. Emphasize: you can divide 0 by a number, but you can’t divide a number by 0. Chapter 7 Division Facts and Strategies Chapter Vocabulary: order of operations, divide, dividend, divisor, factor, inverse operations, product, quotient, related facts *Embed vocabulary instruction in the appropriate lessons. NOTE: Students are not expected to memorize division facts by the end of this chapter. That will occur with practice over time. *See Multiplication .4 inch grid paper in Doc Locker (this is helpful with building arrays). *See the Doc Locker for the Number of the Day templates. You can use these for Daily Math or any other purpose. Introduce the Chapter Show What You Know/Vocabulary Builder 1 Day Be sure to emphasize both types of division (fair share Lesson 7.1 Divide by 2 1 Day and measurement). Remember to keep using both types of division throughout the chapter. Lesson 7.2 Divide by 10 1 Day Continue to use concrete objects as needed. Continue to use concrete objects as needed. Lesson 7.3 Divide by 5 1 Day Continue to connect multiplication to division (fact families). Lesson 7.4 Divide by 3 1-­‐2 Days Arrays are introduced here. However, you may have Lesson 7.5 Divide by 4 2 Days already been using arrays throughout this chapter. Lesson 7.6 Divide by 6 1 Day Mid-­‐Chapter Checkpoint Formative Assessment 1 Day Lesson 7.7 Divide by 7 1 Day Lesson 7.8 Divide by 8 1 Day Lesson 7.9 Divide by 9 1 Day Lesson 7.10 Two-­‐Step Problems (Problem Solving) 2 Days Teach this lesson for exposure. We will not test for Lesson 7.11 Oder of Operations (Investigate) 2 Days mastery. Notes Lesson # Lesson Name # of Days Chapter Review Chapter Test Preparing for Assessment Summative Assessment 1 Day 1 Day 18-­‐19 Days Total *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. Chapter 11 Perimeter and Area Chapter Vocabulary: area, perimeter, square unit (sq un), unit square, centimeter, Distributive Property, length, meter (m) *Embed vocabulary instruction in the appropriate lessons. Introduce the Chapter Show What You Know/Vocabulary Builder 1 Day Pg. 454 – 456, have students use a colored pencil or highlighter to “walk” around the outside of the shape. Lesson 11.1 Model Perimeter (Investigate) 1 Day Emphasize that you’re counting the length of the side of the tile, not the number of squares. Have students use colored pencils or highlighters to Lesson 11.2 Find Perimeter 1 Day outline the outsides of the shapes. Students may use intuitive reasoning to solve these Lesson 11.3 Find Unknown Side Lengths 1-­‐2 Days problems. They do not have to use a traditional method. Pg. 466 – students should use colored pencils or Lesson 11.4 Understand Area 1 Day highlighters to shade in the shape. Lesson 11.5 Measure Area 1 Day Lesson 11.6 Use Area Models 1 Day Mid-­‐Chapter Checkpoint Formative Assessment 1 Day Lesson 11.7 Area of Rectangles (Problem Solving) 2 Days Remind students what the Distributive Property is. They Lesson 11.8 Area of Combined Rectangles 2 Days do not have to memorize the term, but they need to understand how to use the property. Give students colored tiles and 1 inch grid paper (see ch. Lesson 11.9 Same Perimeter, Different Areas 1-­‐2 Days 11 in Doc Locker). Give students colored tiles and 1 inch grid paper (see ch. Lesson 11.10 Same Area, Different Perimeters 1-­‐2 Days 11 in Doc Locker). Chapter Review Preparing for Assessment 1 Day Chapter Test Summative Assessment 1 Day 16-­‐19 Days Total Notes Lesson # Lesson Name # of Days *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. Chapter 8 Understand Fractions Critical Area Project: Coins in the U.S. 1 Day Chapter Vocabulary: eighths, equal parts, fourths, halves, sixths, thirds, whole, fraction, unit fraction, numerator, denominator, fraction greater than 1 *Embed vocabulary instruction in the appropriate lessons. *See Blank Fraction Number Lines file in the Doc Locker. Introduce the Chapter Show What You Know/Vocabulary Builder 1 Day Lesson 8.1 Equal Parts of a Whole 1 Day Lesson 8.2 Equal Shares 0 SKIP this lesson. It does not match the standard. In this lesson, do not use the book’s definitions. Don’t use “top number” and “bottom number.” The denominator Lesson 8.3 Unit Fractions of a Whole 1 Day shows the name of the part (8.1). The numerator shows how many of those parts you have. Relate Shapes, Fractions, and Area Use this lesson from Chapter 12 as a connection of *Lesson 12.9 1 Day (Investigate) geometry to fractions. In this lesson, do not use the book’s definitions. Pg. 333 -­‐ Unlock the Problem: change the language to “the flag is divided into 3 equal parts, so each part Lesson 8.4 Fractions of a Whole 1 Day represents 1/3.” “Two of those 1/3 parts are not red.” Decrease the emphasis on circles, #11-­‐16. Or, skip these problems. Fractions on a number line is an essential part of the standards. Spend enough time here for students to get comfortable. Lesson 8.5 Fractions of a Number Line 2 Days There are additional activities for this in the Doc Locker (Partner Activity 1 – Locating and Partner Activity – Naming). Mid-­‐Chapter Checkpoint Formative Assessment 1 Day There are additional activities for this in the Doc Locker Lesson 8.6 Relate Fractions and Whole Numbers 1 Day (Partner Activity 2 – Locating and Partner Activity -­‐ Naming). Lesson 8.7 Fractions of a Group 0 SKIP this lesson. Notes Lesson # Lesson Name Lesson 8.8 Find Part of a Group Using Unit Fractions Lesson 8.9 Find the Whole Group Using Unit Fractions (Problem Solving) Chapter Review Chapter Test Preparing for Assessment Summative Assessment *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. SKIP this lesson. 0 You can use fraction model drawings. But this is not essential for 3rd grade. SKIP this lesson. 0 You can use fraction model drawings. But this is not essential for 3rd grade. 1 Day 1 Day 12 Days Total # of Days Chapter 9 Compare Fractions Chapter Vocabulary: equivalent, equivalent fractions, equal to (=), greater than (>), less than (<) *Embed vocabulary instruction in the appropriate lessons. Introduce the Chapter Show What You Know/Vocabulary Builder 1 Day Lesson 9.1 Compare Fractions (Problem Solving) 2 Days Do not do the Fraction as Part of a Group problem on Pg. 371. Be sure to include a number line as a model. Compare Fractions with the Same Lesson 9.2 1 Day See in the Doc Locker: Denominator Partner Double Number Lines – Comparing, Fraction Activity – Comparing Fractions, and Fraction Double Number Lines – 0-­‐4 Important concept: if the denominator is larger, then the fraction is smaller. Use visual language to explain to students (Example: If I have 2 dimes, and you have 2 Compare Fraction with the Same Lesson 9.3 1 Day quarters, who has more money? Why? Example: If one Numerator whole is cut into 4 pieces and another whole of the same size is cut into 6 pieces, which pieces are larger? Why?) Continue to use a number line. Notes Lesson # Lesson Name Lesson 9.4 Compare Fractions Mid-­‐Chapter Checkpoint Lesson 9.5 Formative Assessment Compare and Order Fractions Lesson 9.6 Model Equivalent Fractions (Investigate) Lesson 9.7 Chapter Review Chapter Test Equivalent Fractions Preparing for Assessment Summative Assessment *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. 1 Day The missing piece strategy is important. Emphasize the number of pieces in a whole. Continue to use a number line and other manipulatives. 1 Day 1 Day Continue to use a number line and other manipulatives. See in the Doc Locker Partner Activity 3 – Fraction 2 Days Families. 1 Day Continue to use a number line and concrete models. 1 Day 1 Day 13 Days Total # of Days Chapter 10 Time, Length, Liquid Volume, and Mass Critical Area Project: Plan a Playground 1 Day Chapter Vocabulary: A.M., elapsed time, midnight, minute, noon, P.M., liquid volume, liter (L), gram (g), kilogram (kg), mass, *Embed vocabulary instruction in the appropriate lessons. Introduce the Chapter Show What You Know/Vocabulary Builder 1 Day *See in the Doc Locker: Time Minutes Only, Lesson 10.1 Time to the Minute 1 Day Time Hours Only, Time Minute Number Line, Time Blank Clocks Lesson 10.2 A.M. and P.M. 1 Day *See on the Doc Locker: Time Number Lines 1, 2, and 3, Lesson 10.3 Measure Time Intervals 1 Day Time – Elapsed Time Problems, Time Problems -­‐ NC Lesson 10.4 Use Time Intervals 1 Day Lesson 10.5 Time Intervals (Problem Solving) 2 Days Notes Lesson # Lesson Name # of Days Mid-­‐Chapter Checkpoint And/or Gr. 3 Chapter 10 Time Test (Doc Locker) Lesson 10.6 Formative Assessment Summative Assessment 1 Day Measure Length 0 Days Lesson 10.7 Estimate and Measure Liquid Volume 1 Day Lesson 10.8 Estimate and Measure Mass 1 Day Chapter Review Gr. 3 Chapter 10 Measurement Test (on Doc Locker) And/or Chapter Test Solve Problems About Liquid Volume and Mass Preparing for Assessment Summative Assessment Summative Assessment Lesson 10.9 *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. * This lesson has been moved to Chapter 2. Bring in actual containers for students to see, especially a liter bottle. They need real life comparisons. There are good Estimation 180 activities for volume (along with liquid measure) online. Look at #51-­‐60 on Estimation 180 (www.estimation180.com/). Note: give each child a small paper clip so they can understand what 1gram weighs. Have a couple boxes of 1000 of those paper clips so students can feel what a kilogram feels like. 1 Day 1 Day 1 Day 16 Days Total Chapter 2 Represent and Interpret Data Chapter Vocabulary: frequency table, key, picture graph, bar graph, horizontal bar graph, scale, vertical bar graph, line plot, *Embed vocabulary instruction in the appropriate lessons. Introduce the Chapter Show What You Know/Vocabulary Builder 1 Day Lesson 2.1 Organize Data (Problem Solving) 1 Day Practice skip counting before you do this lesson. Skip Lesson 2.2 Use Picture Graphs 1 Day counting by tens and by twos. Lesson 2.3 Make Picture Graphs 1 Day Notes Lesson # Lesson Name Mid-­‐Chapter Checkpoint Formative Assessment Lesson 2.4 Lesson 2.5 Lesson 2.6 Use Bar Graphs Make Bar Graphs Solve Problems Using Data Lesson 10.6 (From Chapter 10) Measure Length *This lesson leads into Lesson 2.7. Lesson 2.7 Use and Make Line Plots Chapter Review Chapter Test Preparing for Assessment Summative Assessment *Many resources listed in this section can be found on the Doc Locker in the 3rd grade math folder. Look for the 3rd Grade GO Math Chapter Resources file. #13 is a complicated problem for 3rd graders. Make it a 1 Day bonus question or skip it. 1 Day 1 Day 1 Day Be sure to use rulers that only go to ¼ inch. Connect measurement overtly back to fractions on a 2 Days number line. Day 2: Give students a variety of objects to measure (example: straws of different lengths). Consider having an activity where students measure 2 Days straws to the nearest inch then record the data in a line plot. 1 Day 1 Day 12 Days Total 181 days total # of Days