Contents

  1. Section A: Add Without Making a Ten
    1. Warm-up: How Many Do You See: 10-frames
    2. 1.1: What Did I Add?
    3. 1.2: Add Tens or Ones
    1. 2.1: Find the Value
    2. 2.2: Elena and Andre Represent 63 + 25
    1. Warm-up: Number Talk: Add More Tens
    2. 3.1: Lin and Han Add
    3. 3.2: I Heard You Say
    4. Section A Summary
    1. Warm-up: Notice and Wonder: Marbles
    2. 4.2: Centers: Choice Time
    3. Section A Practice Problems
  2. Section B: Make a Ten: Add One- and Two-digit Numbers
    1. Warm-up: How Many Do You See: Many 10-frames
    2. 5.1: Choose a Way to Add
    3. 5.2: Add ‘Em Up Partner
    4. 5.3: Tyler’s Teacher
    1. Warm-up: Number Talk: Add Within 20
    2. 6.1: How Many to the Next Ten?
    3. 6.2: Elena and Andre Add
    1. Warm-up: Which One Doesn’t Belong: Expressions
    2. 7.1: A Ten or Not a Ten?
    3. 7.2: Missing Numbers
    4. Section B Summary
    1. Warm-up: Number Talk: Add Within 100
    2. 8.2: Centers: Choice Time
    3. 8.3: Addition Stories
    4. Section B Practice Problems
  3. Section C: Make a Ten: Add Within 100
    1. Warm-up: Number Talk: Make a Ten
    2. 9.1: How Did You Find the Value?
    3. 9.2: Grab and Add
    1. Warm-up: How Many Do You See: Tens and Ones
    2. 10.1: Priya‘s Work
    3. 10.2: Finish the Work
    1. Warm-up: True or False: Add to a Two-digit Number
    2. 11.1: How Much Litter?
    3. 11.2: It's Your Turn to Add
    1. Warm-up: Number Talk: Make a Ten
    2. 12.1: Add Two-digit Numbers Within 100
    3. 12.2: Reason About Addition
    4. 12.3: Ways We Volunteer
    5. Section C Summary
    1. 13.1: Introduce Target Numbers, Add Two-Digit Numbers
    2. 13.2: Introduce Five in a Row, Add within 100 with Composing
    1. Warm-up: Estimation Exploration: Food Drive
    2. 14.1: Cans for the Food Drive
    3. 14.2: Boxes of Cans
    4. Section C Practice Problems
  4. Glossary
  5. Attributions
  6. Notes
  7. Notes
 
00