Contents

1. Unit 1: Math in Our World
2. Unit 1: Math in Our World
   1. Unit Learning Goals
3. Section A: Explore Our Math Tools
   1. Standards Alignments
   2. Section Learning Goals
4. Section B: Recognize Quantities
   1. Standards Alignments
   2. Section Learning Goals
5. Section C: Are There Enough?
   1. Standards Alignments
   2. Section Learning Goals
6. Section D: Counting Collections
   1. Standards Alignments
   2. Section Learning Goals
   3. Throughout the Unit
   4. Materials Needed
   5. Center: Connecting Cubes (K)
   6. Standards Alignments
   7. Standards Alignments
   8. Standards Alignments
   9. Center: Pattern Blocks (K)
   10. Standards Alignments
   11. Standards Alignments
   12. Standards Alignments
   13. Center: Geoblocks (K–1)
   14. Standards Alignments
   15. Standards Alignments
   16. Center: Picture Books (K–5)
   17. Standards Alignments
   18. Standards Alignments
7. Section A: Explore Our Math Tools
8. Lesson 1: Explore Connecting Cubes
   1. Standards Alignments
   2. Teacher-facing Learning Goals
   3. Student-facing Learning Goals
   4. Lesson Purpose
   5. Access for:
   6. Students with Disabilities
   7. English Learners
   8. Instructional Routines
   9. Materials to Gather
   10. Lesson Timeline
   11. Teacher Reflection Question
   12. Cool-down
       1. Standards Alignments
       2. Student-facing Task Statement
       3. Student Responses
   13. Warm-up
       1. Standards Alignments
       2. Instructional Routines
       3. Materials to Gather
       4. Student-facing Task Statement
       5. Launch
       6. Activity
       7. Student Responses
       8. Synthesis
   14. Activity 1
       1. Standards Alignments
       2. Materials to Gather
       3. Student Responses
       4. Launch
       5. Activity
       6. Synthesis
   15. Lesson Synthesis
9. Lesson 2: Explore Pattern Blocks
   1. Standards Alignments
   2. Teacher-facing Learning Goals
   3. Student-facing Learning Goals
   4. Lesson Purpose
   5. Access for:
   6. Students with Disabilities
   7. English Learners
   8. Instructional Routines
   9. Materials to Gather
   10. Lesson Timeline
   11. Teacher Reflection Question
   12. Cool-down
       1. Standards Alignments
       2. Student-facing Task Statement
       3. Student Responses
   13. Warm-up
       1. Standards Alignments
       2. Instructional Routines
       3. Materials to Gather
       4. Student-facing Task Statement
       5. Launch
       6. Activity
       7. Student Responses
       8. Synthesis
   14. Activity 1
       1. Standards Alignments
       2. Materials to Gather
       3. Student Responses
       4. Launch
       5. Activity
       6. Synthesis
   15. Lesson Synthesis
10. Lesson 3: Explore Two-color Counters and 5-frames
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Materials to Copy
    11. Lesson Timeline
    12. Teacher Reflection Question
    13. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    14. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Student Responses
        5. Launch
        6. Activity
        7. Synthesis
    15. Activity 1
        1. Standards Alignments
        2. Materials to Gather
        3. Materials to Copy
        4. Student-facing Task Statement
        5. Student Responses
        6. Launch
        7. Activity
        8. Synthesis
    16. Lesson Synthesis
11. Lesson 4: Explore Geoblocks
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Materials to Copy
    11. Lesson Timeline
    12. Teacher Reflection Question
    13. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    14. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Student Responses
        5. Launch
        6. Activity
        7. Synthesis
    15. Activity 1
        1. Standards Alignments
        2. Materials to Gather
        3. Student Responses
        4. Launch
        5. Activity
        6. Synthesis
    16. Activity 2
        1. Standards Alignments
        2. Materials to Gather
        3. Materials to Copy
        4. Student-facing Task Statement
        5. Launch
        6. Activity
        7. Synthesis
    17. Lesson Synthesis
12. Lesson 5: Explore Math Tools
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Materials to Copy
    11. Lesson Timeline
    12. Teacher Reflection Question
    13. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    14. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Student Responses
        5. Launch
        6. Activity
        7. Synthesis
    15. Activity 1
        1. Standards Alignments
        2. Materials to Gather
        3. Materials to Copy
        4. Required Preparation
        5. Student-facing Task Statement
        6. Launch
        7. Student Responses
        8. Activity
        9. Synthesis
    16. Activity 2
        1. Standards Alignments
        2. Materials to Gather
        3. Materials to Copy
        4. Student-facing Task Statement
        5. Launch
        6. Student Responses
        7. Activity
        8. Synthesis
    17. Activity 3
        1. Materials to Gather
        2. Required Preparation
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Synthesis
    18. Lesson Synthesis
        1. Student Section Summary
        2. Assessment: Section A Checkpoint
        3. Teacher Instructions
13. Section B: Recognize Quantities
14. Lesson 6: Look for Small Groups
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Lesson Timeline
    11. Teacher Reflection Question
    12. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    13. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Student Responses
        7. Synthesis
    14. Activity 1
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Launch
        5. Student Responses
        6. Activity
        7. Synthesis
    15. Activity 2
        1. Standards Alignments
        2. Materials to Gather
        3. Student Responses
        4. Launch
        5. Activity
        6. Synthesis
    16. Activity 3
        1. Materials to Gather
        2. Required Preparation
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Synthesis
    17. Lesson Synthesis
15. Lesson 7: Classroom Scavenger Hunt
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Lesson Timeline
    11. Teacher Reflection Question
    12. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    13. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Student Responses
        5. Launch
        6. Activity
        7. Synthesis
    14. Activity 1
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Launch
        5. Student Responses
        6. Activity
        7. Synthesis
    15. Activity 2
        1. Standards Alignments
        2. Student Responses
        3. Launch
        4. Activity
        5. Synthesis
        6. Advancing Student Thinking
    16. Activity 3
        1. Materials to Gather
        2. Required Preparation
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Synthesis
    17. Lesson Synthesis
16. Lesson 8: Different Groups, Same Quantity
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Materials to Copy
    11. Lesson Timeline
    12. Teacher Reflection Question
    13. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    14. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Student Responses
        5. Launch
        6. Activity
        7. Synthesis
    15. Activity 1
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Student Responses
        7. Synthesis
    16. Activity 2
        1. Standards Alignments
        2. Materials to Copy
        3. Required Preparation
        4. Student-facing Task Statement
        5. Student Responses
        6. Launch
        7. Activity
        8. Synthesis
        9. Advancing Student Thinking
    17. Activity 3
        1. Materials to Gather
        2. Required Preparation
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Synthesis
    18. Lesson Synthesis
17. Lesson 9: Create Picture Books
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Materials to Copy
    11. Lesson Timeline
    12. Teacher Reflection Question
    13. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    14. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Student Responses
        5. Launch
        6. Activity
        7. Synthesis
    15. Activity 1
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Student Responses
        7. Synthesis
    16. Activity 2
        1. Standards Alignments
        2. Materials to Gather
        3. Materials to Copy
        4. Student-facing Task Statement
        5. Student Responses
        6. Launch
        7. Activity
        8. Synthesis
        9. Advancing Student Thinking
    17. Activity 3
        1. Materials to Gather
        2. Required Preparation
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Synthesis
    18. Lesson Synthesis
        1. Student Section Summary
        2. Assessment: Section B Checkpoint
        3. Teacher Instructions
18. Section C: Are There Enough?
19. Lesson 10: Are There Enough?
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Lesson Timeline
    11. Teacher Reflection Question
    12. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    13. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Student Responses
        5. Launch
        6. Activity
        7. Synthesis
    14. Activity 1
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Synthesis
        7. Student Responses
    15. Activity 2
        1. Standards Alignments
        2. Materials to Gather
        3. Required Preparation
        4. Student Responses
        5. Launch
        6. Activity
        7. Synthesis
    16. Activity 3
        1. Materials to Gather
        2. Required Preparation
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Synthesis
    17. Lesson Synthesis
20. Lesson 11: Get Enough
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Lesson Timeline
    11. Teacher Reflection Question
    12. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    13. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Student Responses
        7. Synthesis
    14. Activity 1
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Launch
        5. Student Responses
        6. Activity
        7. Synthesis
    15. Activity 2
        1. Standards Alignments
        2. Materials to Gather
        3. Required Preparation
        4. Student-facing Task Statement
        5. Student Responses
        6. Launch
        7. Activity
        8. Synthesis
    16. Activity 3
        1. Materials to Gather
        2. Required Preparation
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Synthesis
    17. Lesson Synthesis
        1. Student Section Summary
        2. Assessment: Section C Checkpoint
        3. Teacher Instructions
21. Section D: Counting Collections
22. Lesson 12: How Many Are There? (Part 1)
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Materials to Copy
    11. Lesson Timeline
    12. Teacher Reflection Question
    13. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    14. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Student Responses
        4. Launch
        5. Activity
        6. Synthesis
    15. Activity 1
        1. Standards Alignments
        2. Materials to Gather
        3. Materials to Copy
        4. Required Preparation
        5. Student Responses
        6. Launch
        7. Activity
        8. Synthesis
        9. Advancing Student Thinking
    16. Activity 2 (optional)
        1. Standards Alignments
        2. Student Responses
        3. Launch
        4. Activity
        5. Synthesis
        6. Advancing Student Thinking
    17. Activity 3
        1. Standards Alignments
        2. Materials to Gather
        3. Materials to Copy
        4. Required Preparation
        5. Student-facing Task Statement
        6. Launch
        7. Activity
        8. Synthesis
    18. Lesson Synthesis
23. Lesson 13: How Many Are There? (Part 2)
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Lesson Timeline
    11. Teacher Reflection Question
    12. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    13. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Student Responses
        4. Launch
        5. Activity
        6. Synthesis
    14. Activity 1
        1. Standards Alignments
        2. Materials to Gather
        3. Student Responses
        4. Launch
        5. Activity
        6. Synthesis
        7. Advancing Student Thinking
    15. Activity 2 (optional)
        1. Standards Alignments
        2. Materials to Gather
        3. Required Preparation
        4. Student Responses
        5. Launch
        6. Activity
        7. Synthesis
    16. Activity 3
        1. Materials to Gather
        2. Required Preparation
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Synthesis
    17. Lesson Synthesis
24. Lesson 14: Answer “How Many” Questions
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Materials to Copy
    11. Lesson Timeline
    12. Teacher Reflection Question
    13. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    14. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Materials to Gather
        4. Student Responses
        5. Launch
        6. Activity
        7. Synthesis
    15. Activity 1
        1. Standards Alignments
        2. Materials to Gather
        3. Student Responses
        4. Launch
        5. Activity
        6. Synthesis
        7. Advancing Student Thinking
    16. Activity 2 (optional)
        1. Standards Alignments
        2. Materials to Gather
        3. Materials to Copy
        4. Student Responses
        5. Launch
        6. Activity
        7. Synthesis
        8. Advancing Student Thinking
    17. Activity 3
        1. Standards Alignments
        2. Materials to Gather
        3. Materials to Copy
        4. Required Preparation
        5. Student-facing Task Statement
        6. Launch
        7. Activity
        8. Synthesis
    18. Lesson Synthesis
25. Lesson 15: Explain How You Counted
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Lesson Timeline
    11. Teacher Reflection Question
    12. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    13. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Materials to Gather
        4. Student Responses
        5. Launch
        6. Activity
        7. Synthesis
    14. Activity 1
        1. Standards Alignments
        2. Materials to Gather
        3. Student Responses
        4. Launch
        5. Activity
        6. Synthesis
    15. Activity 2 (optional)
        1. Standards Alignments
        2. Materials to Gather
        3. Student Responses
        4. Launch
        5. Activity
        6. Synthesis
    16. Activity 3
        1. Materials to Gather
        2. Required Preparation
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Synthesis
    17. Lesson Synthesis
26. Lesson 16: Represent Our Collections
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Materials to Copy
    11. Lesson Timeline
    12. Teacher Reflection Question
    13. Cool-down
        1. Standards Alignments
        2. Student-facing Task Statement
        3. Student Responses
    14. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Materials to Gather
        4. Materials to Copy
        5. Required Preparation
        6. Student Responses
        7. Launch
        8. Activity
        9. Synthesis
    15. Activity 1
        1. Standards Alignments
        2. Instructional Routines
        3. Materials to Gather
        4. Student-facing Task Statement
        5. Student Responses
        6. Launch
        7. Activity
        8. Synthesis
        9. Advancing Student Thinking
    16. Activity 2 (optional)
        1. Standards Alignments
        2. Materials to Gather
        3. Student Responses
        4. Launch
        5. Activity
        6. Synthesis
    17. Activity 3
        1. Materials to Gather
        2. Required Preparation
        3. Student-facing Task Statement
        4. Launch
        5. Activity
        6. Synthesis
    18. Lesson Synthesis
        1. Student Section Summary
27. Lesson 17: Connecting Cube Sculptures (Optional)
    1. Standards Alignments
    2. Teacher-facing Learning Goals
    3. Student-facing Learning Goals
    4. Lesson Purpose
    5. Access for:
    6. Students with Disabilities
    7. English Learners
    8. Instructional Routines
    9. Materials to Gather
    10. Lesson Timeline
    11. Warm-up
        1. Standards Alignments
        2. Instructional Routines
        3. Student-facing Task Statement
        4. Launch
        5. Student Responses
        6. Activity
        7. Synthesis
    12. Activity 1
        1. Standards Alignments
        2. Materials to Gather
        3. Student Responses
        4. Launch
        5. Activity
        6. Synthesis
    13. Activity 2
        1. Standards Alignments
        2. Materials to Gather
        3. Student Responses
        4. Launch
        5. Activity
        6. Synthesis
    14. Lesson Synthesis
        1. Assessment: Section D Checkpoint
        2. Teacher Instructions
        3. Assessment: End-of-Unit Assessment
        4. Teacher Instructions
28. Contributors
29. Attributions