Unit 5 Follow Up: Adding Within 100 PDF

# Unit 5 Follow Up: Adding Within 100 ## Classwork, Homework, and Assessments ### How to Use: * There are four worksheets for every lesson. * Three of the pages are similar to the concepts covered in the lesson. * One page is a review of skills taught in earlier units. * The worksheets can be us...

# Unit 5 Follow Up: Adding Within 100 ## Classwork, Homework, and Assessments ### How to Use: * There are four worksheets for every lesson. * Three of the pages are similar to the concepts covered in the lesson. * One page is a review of skills taught in earlier units. * The worksheets can be used for morning work, classwork, homework, or center seatwork. * There is an assessment/checkpoint for sections A-C. * For the lessons that are “Center Days", there are review pages for the section they are completing. * Lesson 14 is optional, so I have included pages for a Unit 5 review. * Make sure your printer is set to "fit to page” to keep the borders on each page. ## Lesson 2: I Can Add Two Digit Numbers! **Name:** Look at the equations. Model adding the numbers with tens and ones. Write how many in all. | Equation | Model Adding Tens and Ones | How many in all? | |---|---|---| | 23 + 24 | | tens: ones: <br> 23 + 24 = | | 35 + 34 | | tens: ones: <br> 35 + 34 = | | 45 + 13| | tens: ones: <br> 45 + 13 = | | 46 + 33 | | tens: ones: <br> 46 + 33 = | ## Lesson 3: I Can Write Equations to Add Two Digit Numbers! **Name:** Look at the models for each number. Write an equation to add. Add with a strategy that works well for you. | First Number | Second Number | Equation | |---|---|---| | |||| _ + _ = | | |||| _ + _ = | | |||| _ + _ = | | |||| _ + _ = | | |||| _ + _ = | ## Lesson 5: I Can Add Different Ways! **Name:** Add the numbers by making a ten. Draw counters for the number you're adding to the first number. Solve the equations. | | | | |---|---|---| | 58 + 3 = | | 69 + 7 = | | 27 + 7 = | 34 + 8 = | 44 + 6 = | | 45 + 8 = | 33 + 9 = | 54 + 8 = | ## Lesson 7: I Can Add One and Two Digit Numbers! **Name:** Draw blocks to model the addition equation. Circle ten if it makes a ten. Write yes or no. | | | | |---|---|---| | 51 + 7 = | 76 + 6 = | 32 + 9 = | | Make a ten? | Make a ten? | Make a ten? | | 45 + 8 = | 63 + 8 = | 22 + 7 = | | Make a ten? | Make a ten? | Make a ten? | | 54 + 5 = | 35 + 5 = | 63 + 4 = | | Make a ten? | Make a ten? | Make a ten? | ## Lesson 9: I Can Add Two Digit Numbers! **Name:** Look at each expression. Use the counting on strategy to add the tens and ones. | | | |---|---| | 52 + 26 | | | 48 + 35 | | | 39 + 14 | | | 76 + 24 | | ## Lesson 10: I Can Add Tens With Tens and Ones With Ones! **Name:** Draw a model for each number in the addition equations. Add tens with tens and ones with ones to solve each equation. | | | | | |---|---|---|---| | 36 + 42 = | 59 + 27 =| 63 + 54 = | 28 + 36 = | | 44 + 52 = | 37 + 35 = | 71 + 26 = | 67 + 22 = | | 19 + 38 = | 4 6 + 24 = | 15 + 84 = | 49 + 39 = | ## Lesson 13: I Can Add Within 100! **Name:** Draw a model with tens and ones for each addition equation. Solve in a way that makes sense to you. | | | |---|---| | _ = 32 + 45 | _ = 27 + 16 | | _ = 53 + 39 | _ = 46 + 22 | | _ = 33 + 64 | _ = 44 + 28 |