Grade 1 · Math · Challenge
Free Addition Within 10 worksheet - version 10
Build addition fluency with sums up to 10. This printable version includes 12 grade-appropriate questions and a separate answer sheet.
Addition Within 10
Grade 1 · Stretch challenge · 12 questions · Version PG-1TSP647-1OAJ
1.0 + 10 =
2.0 + 7 =
3.3 + 6 =
4.5 + 5 =
5.5 + 1 =
6.2 + 0 =
7.0 + 0 =
8.0 + 3 =
9.7 + 3 =
10.6 + 4 =
11.0 + 6 =
12.4 + 6 =
Answers and teaching notes
Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.
Show answers for version 10
- 0 + 10 =10
- 0 + 7 =7
- 3 + 6 =9
- 5 + 5 =10
- 5 + 1 =6
- 2 + 0 =2
- 0 + 0 =0
- 0 + 3 =3
- 7 + 3 =10
- 6 + 4 =10
- 0 + 6 =6
- 4 + 6 =10
Worked example
6 + 3 = 9. Count on three from 6: 7, 8, 9.
Common mistake
Stopping one count too early when counting on.
Helpful hint
Start with the larger number and count on.