Contents

1. Section A: Flat and Solid Shapes
2. Lesson 1: Shapes That Are Solid
   1. Warm-up: Which One Doesn’t Belong: Shapes
   2. 1.1: Sort Solid Shapes
   3. 1.2: Describe and Find Shapes
3. Lesson 2: Build Shapes from Other Shapes
   1. Warm-up: Notice and Wonder: A Shape Bridge
4. Lesson 3: Shapes That Are Flat
   1. Warm-up: Which One Doesn’t Belong: All the Shapes
   2. 3.2: Shape Sort Gallery Walk
5. Lesson 4: Draw Flat Shapes
   1. Warm-up: Notice and Wonder: Dot Paper
   2. 4.1: Draw Shapes on Dot Paper
   3. 4.3: Centers: Choice Time
6. Lesson 5: Some Triangles, All Triangles
   1. Warm-up: Which One Doesn’t Belong: Shapes
   2. 5.1: Triangles and “Not Triangles”
   3. 5.2: Draw Triangles
   4. 5.3: Centers: Choice Time
7. Lesson 6: Rectangles and Squares
   1. Warm-up: Number Talk: Some Sums
   2. 6.1: Rectangles and Squares
   3. 6.2: Draw Rectangles and Squares
8. Lesson 7: Put Together Flat Shapes
   1. Warm-up: Notice and Wonder: Dogs
   2. 7.2: Shape Pictures
   3. Section A Summary
9. Lesson 8: Center Day 1
   1. Warm-up: Number Talk: Add 3 Numbers
   2. 8.2: Centers: Choice Time
   3. Section A Practice Problems
10. Section B: Halves and Quarters
11. Lesson 9: Equal Pieces
    1. Warm-up: Which One Doesn’t Belong: Pieces of Shapes
    2. 9.1: Build a Circle
    3. 9.2: Fold into Equal Pieces
    4. 9.3: Halves or Fourths
12. Lesson 10: One of the Pieces, All of the Pieces
    1. Warm-up: Which One Doesn’t Belong: Split Shapes
    2. 10.1: Color a Piece
    3. 10.2: Card Sort: Shaded Pieces
    4. 10.3: Describe Equal Pieces
13. Lesson 11: A Bigger Piece
    1. 11.1: Which is Bigger?
    2. 11.2: Priya and Han Share Roti
    3. Section B Summary
14. Lesson 12: Center Day 2
    1. Warm-up: How Many Do You See: 2 or 3 Parts
    2. 12.2: Centers: Choice Time
    3. Section B Practice Problems
15. Section C: Tell Time in Hours and Half Hours
16. Lesson 13: It’s Time to Learn About Clocks
    1. Warm-up: Notice and Wonder: Clocks
    2. 13.1: Card Sort: Clocks
    3. 13.2: Connect Clocks to Written Times
    4. 13.3: Our School Day
17. Lesson 14: Half of the Clock
    1. Warm-up: Number Talk: Work with 30
    2. 14.1: Put Times in Order
    3. 14.2: Half Past What?
    4. 14.3: Notice and Wonder: The Hands on the Clock Go Round and Round
18. Lesson 15: Write Times
    1. Warm-up: True or False: Close To 30
    2. 15.1: Count the Minutes
    3. 15.2: All the Time in the World
19. Lesson 16: Hard Times
    1. Warm-up: Number Talk: Tens and Ones
    2. 16.2: What’s the Time, Again?
    3. 16.3: Sunday Schedule
    4. Section C Summary
20. Lesson 17: Center Day 3
    1. Warm-up: Which One Doesn’t Belong: Clocks
    2. 17.2: Centers: Choice Time
    3. Section C Practice Problems
21. Glossary
22. Attributions
    1. Image Attributions
23. Notes
24. Notes