Year 3 Addition and Subtraction Word Problems Worksheet — Level 3 — Practice Set 3 — Answers
Answer sheet with worked solutions for the Year 3 problem solving & word problems worksheet.
Year 3 Addition and Subtraction Word Problems Worksheet — Level 3 — Practice Set 3 — Answers
Read each problem carefully. Decide whether to add or subtract, show your working and write the answer with units.
1.Jayden has 619 marbles and Amelia has 185 marbles. How many more marbles does Jayden have than Amelia?
Answer: 434 more
- 619 − 185 = 434
2.Amelia has 307 marbles. Harper gives Amelia 134 more. How many marbles does Amelia have now?
Answer: 441 marbles
- 307 + 134 = 441
3.Chloe collected 614 marbles on Monday and 383 marbles on Tuesday. How many marbles did Chloe collect altogether?
Answer: 997 marbles
- 614 + 383 = 997
4.Layla has 811 marbles and Archie has 418 marbles. How many more marbles does Layla have than Archie?
Answer: 393 more
- 811 − 418 = 393
5.Emma collected 797 stickers on Monday and 461 stickers on Tuesday. How many stickers did Emma collect altogether?
Answer: 1258 stickers
- 797 + 461 = 1258
6.Jayden has 878 blocks. Aisha gives Jayden 146 more. How many blocks does Jayden have now?
Answer: 1024 blocks
- 878 + 146 = 1024
7.Ruby has 555 stamps. Grace gives Ruby 299 more. How many stamps does Ruby have now?
Answer: 854 stamps
- 555 + 299 = 854
8.Lucas has 650 stickers and Priya has 265 stickers. How many more stickers does Lucas have than Priya?
Answer: 385 more
- 650 − 265 = 385
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.