Week 4: Subtraction up to 10

Skills and concepts for Subtraction up to 10.

1. 1. Subtraction Using Number Lines - Up to 10
2. 2. Subtract by Counting Back - Up to 10
3. 3. Fact Families - Up to 10
4. 4. Relate Addition and Subtraction Sentences - Up to 10
5. 5. Subtract by Counting On - Up to 10
6. 6. Subtraction Facts - Up to 10