Topic 1: Understand Addition and Subtraction
Topic Resources
Vocabulary Cards
Lesson 1-1
Lesson 1-2
Lesson 1-3
Lesson 1-4
Lesson 1-5
Lesson 1-6
Lesson 1-7
Lesson 1-8
Lesson 1-9
Topic 2: Fluently Add and Subtract Within 10
Lesson 2-1
Lesson 2-2
Lesson 2-3
Lesson 2-4
Lesson 2-5
Lesson 2-6
Lesson 2-7
Lesson 2-8
Lesson 2-9
Topic 3: Addition Facts to 20: Use Strategies
Lesson 3-1
Lesson 3-2
Lesson 3-3
Lesson 3-4
Lesson 3-5
Lesson 3-6
Lesson 3-7
Lesson 3-8
Lesson 3-9
Topic 4: Subtraction Facts to 20: Use Strategies
Lesson 4-1
Lesson 4-2
Lesson 4-3
Lesson 4-4
Lesson 4-5
Lesson 4-6
Lesson 4-7
Lesson 4-8
Lesson 4-9
Topic 5: Work with Addition and Subtraction Equations
No New Vocabulary
Lesson 5-1
Lesson 5-2
Lesson 5-3
Lesson 5-4
Lesson 5-5
Lesson 5-6
Lesson 5-7
Topic 6: Represent and Interpret DataÂ
Lesson 6-1
Lesson 6-2
Lesson 6-3
Lesson 6-4
Lesson 6-5
Topic 7: Extend the Counting SequenceÂ
Lesson 7-1
Lesson 7-2
Lesson 7-3
Lesson 7-4
Lesson 7-5
Lesson 7-6
Lesson 7-7
Topic 8: Understand Place Value
Lesson 8-1
Lesson 8-2
Lesson 8-3
Lesson 8-4
Lesson 8-5
Lesson 8-6
Lesson 8-7
Topic 9: Compare Two-Digit Numbers
Lesson 9-1
Lesson 9-2
Lesson 9-3
Lesson 9-4
Lesson 9-5
Lesson 9-6
Topic 10: Use Models and Strategies to Add Tens and Ones
Lesson 10-1
Lesson 10-2
Lesson 10-3
Lesson 10-4
Lesson 10-5
Lesson 10-6
Lesson 10-7
Lesson 10-8
Lesson 10-9
Topic 11: Use Models and Strategies to Subtract Tens
Lesson 11-1
Lesson 11-2
Lesson 11-3
Lesson 11-4
Lesson 11-5
Lesson 11-6
Lesson 11-7
Topic 12: Measure Lengths
Lesson 12-1
Lesson 12-2
Lesson 12-3
Lesson 12-4
Topic 13: Time and Money
Lesson 13-1
Lesson 13-2
Lesson 13-3
Lesson 13-4
Lesson 13-5
Lesson 13-6
Topic 14: Reason with Shapes and Their Attributes
Lesson 14-1
Lesson 14-2
Lesson 14-3
Lesson 14-4
Lesson 14-5
Lesson 14-6
Lesson 14-7
Lesson 14-8
Lesson 14-9
Topic 15: Equal Shares of Circles and Rectangles
Lesson 15-1
Lesson 15-2
Lesson 15-3
Lesson 15-4