Year 2 Ten More, Ten Less (and One More, One Less) Worksheet — Level 1 — Practice Set 4 — 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 4 — Answers
Use place value: ten more or ten less changes the tens digit.
1.One less than 75 is (answer space).
Answer: 74
- 75 − 1 = 74
2.One more than 89 is (answer space).
Answer: 90
- 89 + 1 = 90
3.Ten less than 58 is (answer space).
Answer: 48
- 58 − 10 = 48
4.One more than 66 is (answer space).
Answer: 67
- 66 + 1 = 67
5.Ten more than 13 is (answer space).
Answer: 23
- 13 + 10 = 23
6.Ten more than 26 is (answer space).
Answer: 36
- 26 + 10 = 36
7.One less than 35 is (answer space).
Answer: 34
- 35 − 1 = 34
8.One more than 18 is (answer space).
Answer: 19
- 18 + 1 = 19
9.One less than 78 is (answer space).
Answer: 77
- 78 − 1 = 77
10.One more than 10 is (answer space).
Answer: 11
- 10 + 1 = 11
11.One more than 86 is (answer space).
Answer: 87
- 86 + 1 = 87
12.Ten more than 55 is (answer space).
Answer: 65
- 55 + 10 = 65
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.