Relate counting on and counting back to addition and subtraction and understand them as inverse operations. 0106.2.8

Links verified on 05/11/2026

1. 1st Grade Addition and Subtraction Fact Families Worksheets
2. Fact families worksheets - Students write the 4 different addition or subtraction equations representing each fact family. The first worksheets only have single digit numbers; the later worksheets use slightly larger numbers.
3. Inverse Operations: Addition and Subtraction - Video explantion with examples.
4. Inverse Relationship Between Addition and Subtraction - Teacher Lesson Plan
5. Inverse Relationships -- Addition and Subtraction - Worksheets to print.
6. Number Bonds - Review game on top. Scroll to download worksheets.
7. Subtraction-as-Inverse-of-Addition-Worksheets-for-Grade-1 - Download these worksheets for practice.