3rd Grade Ten More, Ten Less (and One More, One Less) Worksheet — Level 2 — Practice Set 3 — Answers
Answer sheet with worked solutions for the 3rd Grade place value worksheet.
3rd Grade Ten More, Ten Less (and One More, One Less) Worksheet — Level 2 — Practice Set 3 — Answers
Use place value: ten more or ten less changes the tens digit.
1.Ten less than 28 is (answer space).
Answer: 18
- 28 − 10 = 18
2.Ten less than 79 is (answer space).
Answer: 69
- 79 − 10 = 69
3.Ten less than 124 is (answer space).
Answer: 114
- 124 − 10 = 114
4.Ten more than 15 is (answer space).
Answer: 25
- 15 + 10 = 25
5.Ten less than 69 is (answer space).
Answer: 59
- 69 − 10 = 59
6.Ten less than 111 is (answer space).
Answer: 101
- 111 − 10 = 101
7.Ten less than 89 is (answer space).
Answer: 79
- 89 − 10 = 79
8.Ten more than 45 is (answer space).
Answer: 55
- 45 + 10 = 55
9.Ten more than 188 is (answer space).
Answer: 198
- 188 + 10 = 198
10.Ten less than 19 is (answer space).
Answer: 9
- 19 − 10 = 9
11.Ten less than 21 is (answer space).
Answer: 11
- 21 − 10 = 11
12.Ten less than 85 is (answer space).
Answer: 75
- 85 − 10 = 75
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.