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 more than 18 is (answer space).
Answer: 19
- 18 + 1 = 19
2.Ten less than 77 is (answer space).
Answer: 67
- 77 − 10 = 67
3.Ten less than 82 is (answer space).
Answer: 72
- 82 − 10 = 72
4.Ten less than 23 is (answer space).
Answer: 13
- 23 − 10 = 13
5.One less than 41 is (answer space).
Answer: 40
- 41 − 1 = 40
6.Ten less than 52 is (answer space).
Answer: 42
- 52 − 10 = 42
7.Ten more than 79 is (answer space).
Answer: 89
- 79 + 10 = 89
8.Ten more than 77 is (answer space).
Answer: 87
- 77 + 10 = 87
9.Ten less than 60 is (answer space).
Answer: 50
- 60 − 10 = 50
10.One less than 36 is (answer space).
Answer: 35
- 36 − 1 = 35
11.One more than 39 is (answer space).
Answer: 40
- 39 + 1 = 40
12.One more than 75 is (answer space).
Answer: 76
- 75 + 1 = 76
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.