Grade 1 Chapter 5: Addition and Subtraction within 20
Section 1 Ways to Add Fluently
- Making a Ten: Adding Within 20
Section 1 Ways to Add Fluently
- Making a Ten Using a Number Bond
Section 1 Ways to Add Fluently
- Mental Math: Addition within 20: Doubles
Section 1 Ways to Add Fluently
- True/False Statements
Section 1 Ways to Add Fluently
- Using an Equals Sign to Write Equal Number Sentences
Section 2 Ways to Subtract Fluently
- Mental Math: Subtraction within 20: Subtract from Ten, Add the Ones
Available Resources:
Addition and Subtraction Fluency Resources
- Spin It to Make 10!
- Making Ten- Facts to 20
- Using Doubles Puzzles
- Double Down Dice
- Tens and Ones: Addition and Subtraction within 20
- True/False Statements
Free Resources: