Year 4 Missing Numbers in Number Sentences Worksheet — Level 2 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 4 addition worksheet.
Success TutoringWorksheetsAnswer sheetYear 4 · Mathematics · AdditionYear 4 Missing Numbers in Number Sentences Worksheet — Level 2 — Practice Set 2 — Answers
Write the missing number. Use addition to check subtraction, and subtraction to check addition.
1. (answer space) − 34 = 2
Answer: 36
- 2 + 34 = 36
2. (answer space) + 26 = 65
Answer: 39
- 65 − 26 = 39
3.15 + (answer space) = 32
Answer: 17
- 32 − 15 = 17
4. (answer space) + 60 = 95
Answer: 35
- 95 − 60 = 35
5.25 + (answer space) = 66
Answer: 41
- 66 − 25 = 41
6. (answer space) + 14 = 53
Answer: 39
- 53 − 14 = 39
7. (answer space) + 22 = 33
Answer: 11
- 33 − 22 = 11
8. (answer space) − 32 = 42
Answer: 74
- 42 + 32 = 74
9.96 − (answer space) = 10
Answer: 86
- 96 − 10 = 86
10.7 + (answer space) = 75
Answer: 68
- 75 − 7 = 68
11. (answer space) + 21 = 63
Answer: 42
- 63 − 21 = 42
12. (answer space) − 1 = 54
Answer: 55
- 54 + 1 = 55
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.