Year 4 Missing Numbers in Number Sentences Worksheet — Level 2 — Practice Set 4 — 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 4 — Answers
Write the missing number. Use addition to check subtraction, and subtraction to check addition.
1. (answer space) − 64 = 11
Answer: 75
- 11 + 64 = 75
2. (answer space) − 61 = 1
Answer: 62
- 1 + 61 = 62
3. (answer space) + 37 = 51
Answer: 14
- 51 − 37 = 14
4. (answer space) + 60 = 83
Answer: 23
- 83 − 60 = 23
5.35 + (answer space) = 47
Answer: 12
- 47 − 35 = 12
6. (answer space) − 5 = 35
Answer: 40
- 35 + 5 = 40
7. (answer space) + 25 = 30
Answer: 5
- 30 − 25 = 5
8. (answer space) − 26 = 6
Answer: 32
- 6 + 26 = 32
9.62 + (answer space) = 83
Answer: 21
- 83 − 62 = 21
10.62 − (answer space) = 18
Answer: 44
- 62 − 18 = 44
11. (answer space) − 59 = 1
Answer: 60
- 1 + 59 = 60
12.70 − (answer space) = 39
Answer: 31
- 70 − 39 = 31
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.