Year 3 Ten More, Ten Less (and One More, One Less) Worksheet — Level 3 — 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 3 — Answers
Use place value: ten more or ten less changes the tens digit.
1.Ten more than 548 is (answer space).
Answer: 558
- 548 + 10 = 558
2.A hundred less than 288 is (answer space).
Answer: 188
- 288 − 100 = 188
3.Ten less than 799 is (answer space).
Answer: 789
- 799 − 10 = 789
4.Ten more than 29 is (answer space).
Answer: 39
- 29 + 10 = 39
5.Ten less than 836 is (answer space).
Answer: 826
- 836 − 10 = 826
6.Ten less than 354 is (answer space).
Answer: 344
- 354 − 10 = 344
7.Ten more than 776 is (answer space).
Answer: 786
- 776 + 10 = 786
8.Ten less than 541 is (answer space).
Answer: 531
- 541 − 10 = 531
9.A hundred more than 451 is (answer space).
Answer: 551
- 451 + 100 = 551
10.Ten less than 571 is (answer space).
Answer: 561
- 571 − 10 = 561
11.A hundred less than 364 is (answer space).
Answer: 264
- 364 − 100 = 264
12.A hundred less than 325 is (answer space).
Answer: 225
- 325 − 100 = 225
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.