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Grade 1 · Math · Challenge

Free Addition Within 10 worksheet - version 4

Build addition fluency with sums up to 10. This printable version includes 12 grade-appropriate questions and a separate answer sheet.

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Addition Within 10

Grade 1 · Stretch challenge · 12 questions · Version PG-18730YM-1OAJ

Free printable
1.3 + 5 =
2.2 + 1 =
3.6 + 4 =
4.5 + 4 =
5.1 + 7 =
6.2 + 3 =
7.0 + 9 =
8.6 + 1 =
9.7 + 3 =
10.3 + 6 =
11.1 + 5 =
12.8 + 2 =
Worksheet PDFAnswer keyCustomize

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 4
  1. 3 + 5 =8
  2. 2 + 1 =3
  3. 6 + 4 =10
  4. 5 + 4 =9
  5. 1 + 7 =8
  6. 2 + 3 =5
  7. 0 + 9 =9
  8. 6 + 1 =7
  9. 7 + 3 =10
  10. 3 + 6 =9
  11. 1 + 5 =6
  12. 8 + 2 =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.