Year 2 Ten More, Ten Less (and One More, One Less) Worksheet — Level 1 — 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 — Answers
Use place value: ten more or ten less changes the tens digit.
1.One less than 1 is (answer space).
Answer: 0
- 1 − 1 = 0
2.One more than 71 is (answer space).
Answer: 72
- 71 + 1 = 72
3.Ten more than 89 is (answer space).
Answer: 99
- 89 + 10 = 99
4.One less than 14 is (answer space).
Answer: 13
- 14 − 1 = 13
5.One less than 68 is (answer space).
Answer: 67
- 68 − 1 = 67
6.Ten less than 65 is (answer space).
Answer: 55
- 65 − 10 = 55
7.Ten more than 68 is (answer space).
Answer: 78
- 68 + 10 = 78
8.One more than 12 is (answer space).
Answer: 13
- 12 + 1 = 13
9.Ten more than 0 is (answer space).
Answer: 10
- 0 + 10 = 10
10.One more than 80 is (answer space).
Answer: 81
- 80 + 1 = 81
11.One less than 83 is (answer space).
Answer: 82
- 83 − 1 = 82
12.One less than 3 is (answer space).
Answer: 2
- 3 − 1 = 2
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.