Year 3 Addition Worksheet — Getting Started — Answers
Answer sheet with worked solutions for the Year 3 addition worksheet.
Year 3 Addition Worksheet — Getting Started — Answers
Add the numbers.
1.4 + 2 = (answer space)
Answer: 6
2.12 + 7 = (answer space)
Answer: 19
3.17 + 3 = (answer space)
Answer: 20
4.7 + 4 = (answer space)
Answer: 11
5.8 + 6 = (answer space)
Answer: 14
6.8 + 11 = (answer space)
Answer: 19
7.18 + 1 = (answer space)
Answer: 19
8.4 + 14 = (answer space)
Answer: 18
9.2 + 2 = (answer space)
Answer: 4
10.3 + 11 = (answer space)
Answer: 14
11.5 + 14 = (answer space)
Answer: 19
12.9 + 8 = (answer space)
Answer: 17
13.10 + 5 = (answer space)
Answer: 15
14.15 + 1 = (answer space)
Answer: 16
15.8 + 5 = (answer space)
Answer: 13
16.12 + 3 = (answer space)
Answer: 15
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.