Grade 1 · Math · Building Confidence
Free Addition Doubles worksheet - version 5
Learn doubles facts from 1 + 1 through 10 + 10. This printable version includes 10 grade-appropriate questions and a separate answer sheet.
Addition Doubles
Grade 1 · Building confidence · 10 questions · Version PG-JVWW9A-QRU1
1.1 + 1 =
2.7 + 3 =
3.3 + 3 =
4.5 + 5 =
5.4 + 4 =
6.6 + 4 =
7.2 + 2 =
8.9 + 1 =
9.8 + 2 =
10.10 + 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 5
- 1 + 1 =2
- 7 + 3 =10
- 3 + 3 =6
- 5 + 5 =10
- 4 + 4 =8
- 6 + 4 =10
- 2 + 2 =4
- 9 + 1 =10
- 8 + 2 =10
- 10 + 0 =10
Worked example
7 + 7 = 14. Two groups of seven make fourteen.
Common mistake
Answering with the next counting number instead of twice the number.
Helpful hint
Think of two equal groups.