Year 4 Ten More, Ten Less (and One More, One Less) Worksheet — Level 3 — 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 3 — Practice Set 3 — Answers
Use place value: ten more or ten less changes the tens digit.
1.A hundred less than 993 is (answer space).
Answer: 893
- 993 − 100 = 893
2.A hundred less than 117 is (answer space).
Answer: 17
- 117 − 100 = 17
3.A hundred less than 646 is (answer space).
Answer: 546
- 646 − 100 = 546
4.A hundred more than 203 is (answer space).
Answer: 303
- 203 + 100 = 303
5.A hundred more than 506 is (answer space).
Answer: 606
- 506 + 100 = 606
6.A hundred less than 921 is (answer space).
Answer: 821
- 921 − 100 = 821
7.Ten less than 759 is (answer space).
Answer: 749
- 759 − 10 = 749
8.A hundred more than 283 is (answer space).
Answer: 383
- 283 + 100 = 383
9.A hundred more than 344 is (answer space).
Answer: 444
- 344 + 100 = 444
10.A hundred more than 354 is (answer space).
Answer: 454
- 354 + 100 = 454
11.A hundred less than 313 is (answer space).
Answer: 213
- 313 − 100 = 213
12.A hundred more than 179 is (answer space).
Answer: 279
- 179 + 100 = 279
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.