Year 4 Ten More, Ten Less (and One More, One Less) Worksheet — Level 1 — Practice Set 3 — Answers
Answer sheet with worked solutions for the Year 4 place value worksheet.
Success TutoringWorksheetsAnswer sheetYear 4 · Mathematics · Place ValueYear 4 Ten More, Ten Less (and One More, One Less) Worksheet — Level 1 — Practice Set 3 — Answers
Use place value: ten more or ten less changes the tens digit.
1.One more than 82 is (answer space).
Answer: 83
- 82 + 1 = 83
2.One more than 16 is (answer space).
Answer: 17
- 16 + 1 = 17
3.One less than 37 is (answer space).
Answer: 36
- 37 − 1 = 36
4.One less than 73 is (answer space).
Answer: 72
- 73 − 1 = 72
5.Ten more than 87 is (answer space).
Answer: 97
- 87 + 10 = 97
6.Ten more than 14 is (answer space).
Answer: 24
- 14 + 10 = 24
7.One more than 60 is (answer space).
Answer: 61
- 60 + 1 = 61
8.One more than 59 is (answer space).
Answer: 60
- 59 + 1 = 60
9.One less than 14 is (answer space).
Answer: 13
- 14 − 1 = 13
10.Ten more than 67 is (answer space).
Answer: 77
- 67 + 10 = 77
11.One more than 35 is (answer space).
Answer: 36
- 35 + 1 = 36
12.Ten more than 24 is (answer space).
Answer: 34
- 24 + 10 = 34
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.