Year 4 Missing Numbers in Number Sentences Worksheet — Level 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 — Answers
Write the missing number. Use addition to check subtraction, and subtraction to check addition.
1.48 − (answer space) = 16
Answer: 32
- 48 − 16 = 32
2. (answer space) − 10 = 82
Answer: 92
- 82 + 10 = 92
3. (answer space) − 7 = 41
Answer: 48
- 41 + 7 = 48
4.15 + (answer space) = 91
Answer: 76
- 91 − 15 = 76
5. (answer space) + 10 = 36
Answer: 26
- 36 − 10 = 26
6.57 − (answer space) = 33
Answer: 24
- 57 − 33 = 24
7. (answer space) − 85 = 7
Answer: 92
- 7 + 85 = 92
8.25 + (answer space) = 46
Answer: 21
- 46 − 25 = 21
9.72 − (answer space) = 53
Answer: 19
- 72 − 53 = 19
10.34 − (answer space) = 15
Answer: 19
- 34 − 15 = 19
11.35 + (answer space) = 36
Answer: 1
- 36 − 35 = 1
12. (answer space) + 13 = 31
Answer: 18
- 31 − 13 = 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.