Year 3 Addition Worksheet — Getting Started — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 3 addition worksheet.
Success TutoringWorksheetsAnswer sheetYear 3 · Mathematics · AdditionYear 3 Addition Worksheet — Getting Started — Practice Set 4 — Answers
Add the numbers.
1.2 + 10 = (answer space)
Answer: 12
2.2 + 3 = (answer space)
Answer: 5
3.13 + 4 = (answer space)
Answer: 17
4.11 + 2 = (answer space)
Answer: 13
5.12 + 4 = (answer space)
Answer: 16
6.4 + 10 = (answer space)
Answer: 14
7.7 + 6 = (answer space)
Answer: 13
8.15 + 4 = (answer space)
Answer: 19
9.6 + 14 = (answer space)
Answer: 20
10.11 + 5 = (answer space)
Answer: 16
11.6 + 3 = (answer space)
Answer: 9
12.14 + 1 = (answer space)
Answer: 15
13.12 + 6 = (answer space)
Answer: 18
14.13 + 2 = (answer space)
Answer: 15
15.14 + 3 = (answer space)
Answer: 17
16.14 + 4 = (answer space)
Answer: 18
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.