Year 3 Ten More, Ten Less (and One More, One Less) Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 3 place value worksheet.
Success TutoringWorksheetsAnswer sheetYear 3 · Mathematics · Place ValueYear 3 Ten More, Ten Less (and One More, One Less) Worksheet — Level 1 — Practice Set 2 — Answers
Use place value: ten more or ten less changes the tens digit.
1.Ten less than 71 is (answer space).
Answer: 61
- 71 − 10 = 61
2.Ten more than 39 is (answer space).
Answer: 49
- 39 + 10 = 49
3.One more than 74 is (answer space).
Answer: 75
- 74 + 1 = 75
4.One less than 76 is (answer space).
Answer: 75
- 76 − 1 = 75
5.Ten more than 60 is (answer space).
Answer: 70
- 60 + 10 = 70
6.One less than 13 is (answer space).
Answer: 12
- 13 − 1 = 12
7.Ten more than 43 is (answer space).
Answer: 53
- 43 + 10 = 53
8.One more than 77 is (answer space).
Answer: 78
- 77 + 1 = 78
9.One less than 12 is (answer space).
Answer: 11
- 12 − 1 = 11
10.One less than 54 is (answer space).
Answer: 53
- 54 − 1 = 53
11.One more than 27 is (answer space).
Answer: 28
- 27 + 1 = 28
12.Ten less than 96 is (answer space).
Answer: 86
- 96 − 10 = 86
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.