Grade 1 · Math · On Level
Free Addition Within 10 worksheet - version 20
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 · On-level practice · 12 questions · Version PG-1BPO0BY-JDC3
1.8 + 2 =
2.4 + 6 =
3.3 + 0 =
4.1 + 7 =
5.5 + 2 =
6.9 + 1 =
7.10 + 0 =
8.4 + 0 =
9.5 + 5 =
10.6 + 4 =
11.3 + 2 =
12.9 + 0 =
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 20
- 8 + 2 =10
- 4 + 6 =10
- 3 + 0 =3
- 1 + 7 =8
- 5 + 2 =7
- 9 + 1 =10
- 10 + 0 =10
- 4 + 0 =4
- 5 + 5 =10
- 6 + 4 =10
- 3 + 2 =5
- 9 + 0 =9
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.