Year 2 Ten More, Ten Less (and One More, One Less) Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 2 place value worksheet.
Success TutoringWorksheetsAnswer sheetYear 2 · Mathematics · Place ValueYear 2 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.One less than 17 is (answer space).
Answer: 16
- 17 − 1 = 16
2.One less than 62 is (answer space).
Answer: 61
- 62 − 1 = 61
3.One more than 71 is (answer space).
Answer: 72
- 71 + 1 = 72
4.One more than 78 is (answer space).
Answer: 79
- 78 + 1 = 79
5.One more than 80 is (answer space).
Answer: 81
- 80 + 1 = 81
6.One less than 65 is (answer space).
Answer: 64
- 65 − 1 = 64
7.Ten less than 12 is (answer space).
Answer: 2
- 12 − 10 = 2
8.Ten more than 15 is (answer space).
Answer: 25
- 15 + 10 = 25
9.Ten less than 45 is (answer space).
Answer: 35
- 45 − 10 = 35
10.One more than 32 is (answer space).
Answer: 33
- 32 + 1 = 33
11.One more than 84 is (answer space).
Answer: 85
- 84 + 1 = 85
12.One more than 69 is (answer space).
Answer: 70
- 69 + 1 = 70
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.