Year 3 Ten More, Ten Less (and One More, One Less) Worksheet — Level 2 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 3 place value worksheet.
Success TutoringWorksheetsAnswer sheetYear 3 · Mathematics · Place ValueYear 3 Ten More, Ten Less (and One More, One Less) Worksheet — Level 2 — Practice Set 2 — Answers
Use place value: ten more or ten less changes the tens digit.
1.Ten more than 100 is (answer space).
Answer: 110
- 100 + 10 = 110
2.Ten more than 169 is (answer space).
Answer: 179
- 169 + 10 = 179
3.Ten less than 121 is (answer space).
Answer: 111
- 121 − 10 = 111
4.Ten more than 185 is (answer space).
Answer: 195
- 185 + 10 = 195
5.Ten more than 160 is (answer space).
Answer: 170
- 160 + 10 = 170
6.Ten more than 157 is (answer space).
Answer: 167
- 157 + 10 = 167
7.Ten more than 165 is (answer space).
Answer: 175
- 165 + 10 = 175
8.Ten more than 92 is (answer space).
Answer: 102
- 92 + 10 = 102
9.Ten more than 63 is (answer space).
Answer: 73
- 63 + 10 = 73
10.Ten less than 87 is (answer space).
Answer: 77
- 87 − 10 = 77
11.Ten more than 9 is (answer space).
Answer: 19
- 9 + 10 = 19
12.Ten less than 47 is (answer space).
Answer: 37
- 47 − 10 = 37
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.