Year 2 Ten More, Ten Less (and One More, One Less) Worksheet — Getting Started — Practice Set 3 — 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 — Getting Started — Practice Set 3 — 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 17 is (answer space).
Answer: 18
- 17 + 1 = 18
3.One more than 5 is (answer space).
Answer: 6
- 5 + 1 = 6
4.One less than 15 is (answer space).
Answer: 14
- 15 − 1 = 14
5.One more than 13 is (answer space).
Answer: 14
- 13 + 1 = 14
6.One less than 3 is (answer space).
Answer: 2
- 3 − 1 = 2
7.One more than 14 is (answer space).
Answer: 15
- 14 + 1 = 15
8.One less than 9 is (answer space).
Answer: 8
- 9 − 1 = 8
9.One more than 9 is (answer space).
Answer: 10
- 9 + 1 = 10
10.One more than 4 is (answer space).
Answer: 5
- 4 + 1 = 5
11.One more than 15 is (answer space).
Answer: 16
- 15 + 1 = 16
12.One more than 10 is (answer space).
Answer: 11
- 10 + 1 = 11
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.