Grade 1 · Math · Addition Within 20 · Easy
Practice addition within 20 at the Grade 1 level through foundational fact fluency, ten-frame thinking, and short guided practice, using 16 checked questions and a complete answer key.
- Questions
- 16
- Pages
- 3
- Paper
- letter
- Answer key
- Included
Common Core standards practiced
- 1.OA.C.6 Add and subtract within 20
Answer key included on page 3.
What is in this worksheet
This easy Grade 1 set contains 16 addition facts. Although the collection is addition within 20, this foundation set keeps every sum at 10 or less, including a problem such as 10 + 0.