Contents

1. Section A: Make and Break Apart Numbers to 9
2. Lesson 1: Make 2 Parts
   1. Warm-up: Notice and Wonder: 2 Pictures
   2. 1.2: Diego’s and Lin’s Connecting Cubes
   3. 1.3: Introduce Check It Off, Add Within 10
3. Lesson 2: Make and Break Apart Pattern Block Designs
   1. Warm-up: Which One Doesn’t Belong: Pattern Block Designs
   2. 2.1: Create Pattern Blocks Designs
   3. 2.2: Han’s Pattern Block Design
   4. 2.3: Centers: Choice Time
4. Lesson 3: Snap the Cubes
   1. Warm-up: Notice and Wonder: Connecting Cube Towers
   2. 3.1: Introduce What’s Behind My Back, Show 2 Parts
   3. 3.2: More Than One Way
   4. 3.3: Centers: Choice Time
   5. Section A Summary
5. Lesson 4: Find All the Ways
   1. 4.1: Patterns in Decompositions
   2. 4.2: Find All the Ways
   3. 4.3: Centers: Choice Time
   4. Section A Practice Problems
6. Section B: More Types of Story Problems
7. Lesson 5: Put Together
   1. Warm-up: Notice and Wonder: Numberless Story Problem
   2. 5.1: Fruit at the Market
   3. 5.2: A Bear with Berries
   4. 5.3: Introduce Make or Break Apart Numbers, Numbers to 9
8. Lesson 6: Red and Yellow Apples
   1. Warm-up: Act It Out: All About Apples
   2. 6.1: Two Problems about Apples
   3. 6.2: Yellow Apples and Red Apples
   4. 6.3: Centers: Choice Time
9. Lesson 7: Solve Both Addends Unknown Story Problems
   1. Warm-up: Which One Doesn’t Belong: Decompose with Math Tools
   2. 7.1: Fruit for Paletas
   3. 7.2: Pomegranates
   4. 7.3: Introduce Math Stories, How Many of Each?
10. Lesson 8: More Than One Way
    1. Warm-up: Number Talk: Expressions
    2. 8.1: Citrus Juice
    3. 8.2: Dates to Stuff
    4. 8.3: Centers: Choice Time
11. Lesson 9: All of the Story Problems
    1. 9.1: All the Story Problems
    2. 9.2: Make and Match Story Problems
    3. 9.3: Centers: Choice Time
    4. Section B Summary
    5. Section B Practice Problems
12. Section C: Make and Break Apart 10
13. Lesson 10: Introduce the 10-frame
    1. Warm-up: Notice and Wonder: Fingers and 5-frames
    2. 10.1: Introduce 10-frames
    3. 10.3: Centers: Choice Time
14. Lesson 11: Equations that Show 10
    1. Warm-up: Notice and Wonder: Expressions for 10
    2. 11.1: Match Equations and 10-frames
    3. 11.2: Represent Equations with Fingers
    4. 11.3: Centers: Choice Time
15. Lesson 12: How Many Are Missing?
    1. Warm-up: Which One Doesn’t Belong: 10-frames
    2. 12.1: Shake, Spill, and Arrange with 10
    3. 12.2: How Many to Fill the 10-frame?
    4. 12.3: Centers: Choice Time
16. Lesson 13: Make 10
    1. Warm-up: How Many Do You See: Fingers Up and Down
    2. 13.2: Make 10
    3. 13.3: Centers: Choice Time
17. Lesson 14: Towers of 10
    1. Warm-up: What Do You Know About 10?
    2. 14.2: How Many Cubes Are Hidden?
    3. 14.3: Centers: Choice Time
    4. Section C Summary
18. Lesson 15: Lots of Fruit
    1. Warm-up: Notice and Wonder: Fruit Stand
    2. 15.1: Fruit Story Problems
    3. 15.2: All the Solutions
    4. Section C Practice Problems
19. Glossary
20. Attributions
    1. Image Attributions
21. Notes
22. Notes