3rd Grade Ten More, Ten Less (and One More, One Less) Worksheet — Level 3 — Answers
Answer sheet with worked solutions for the 3rd Grade place value worksheet.
Success TutoringWorksheetsAnswer sheet3rd Grade · Mathematics · Place Value3rd Grade Ten More, Ten Less (and One More, One Less) Worksheet — Level 3 — Answers
Use place value: ten more or ten less changes the tens digit.
1.A hundred more than 117 is (answer space).
Answer: 217
- 117 + 100 = 217
2.Ten less than 734 is (answer space).
Answer: 724
- 734 − 10 = 724
3.Ten more than 305 is (answer space).
Answer: 315
- 305 + 10 = 315
4.Ten less than 165 is (answer space).
Answer: 155
- 165 − 10 = 155
5.A hundred more than 495 is (answer space).
Answer: 595
- 495 + 100 = 595
6.Ten less than 881 is (answer space).
Answer: 871
- 881 − 10 = 871
7.A hundred less than 166 is (answer space).
Answer: 66
- 166 − 100 = 66
8.A hundred more than 565 is (answer space).
Answer: 665
- 565 + 100 = 665
9.A hundred less than 758 is (answer space).
Answer: 658
- 758 − 100 = 658
10.A hundred less than 396 is (answer space).
Answer: 296
- 396 − 100 = 296
11.Ten less than 61 is (answer space).
Answer: 51
- 61 − 10 = 51
12.A hundred less than 338 is (answer space).
Answer: 238
- 338 − 100 = 238
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.