Grade 1 Chapter 6.2: Numbers to 20
2-Addition and Subtraction
- Making a Ten: Adding Within 20
2-Addition and Subtraction
- Making a Ten with Number Bonds
2-Addition and Subtraction
- Mental Math: Addition within 20: Add the Ones
2-Addition and Subtraction
- Mental Math: Addition within 20: Doubles
2-Addition and Subtraction
- Mental Math: Subtraction within 20: Subtract the Ones
2-Addition and Subtraction
- Mental Math: Subtraction within 20: Subtract from Ten, Add the Ones
2-Addition and Subtraction
- Adding Three Numbers
Available Resources:
Addition and Subtraction Fluency Resources
- Number Strings 11-20
- Ten and Some More
- Pick 3- Numbers to 20
- Decomposing Numbers to 20
- How Many More?
- How Many Fewer?
- Spin It to Make 10!
- Making Ten- Facts to 20
- Using Doubles Puzzles
- Double Down Dice