Year 3 Subtraction Worksheet — Level 1 — Answers
Answer sheet with worked solutions for the Year 3 subtraction worksheet.
Year 3 Subtraction Worksheet — Level 1 — Answers
Set out each subtraction in columns. Show any regrouping.
1.
716
−386
Answer: 330
- 6 − 6 = 0
- 1 is less than 8: regroup 1 ten from the next column → 11 − 8 = 3
- 6 − 3 = 3
2.
976
−206
Answer: 770
- 6 − 6 = 0
- 7 − 0 = 7
- 9 − 2 = 7
3.
928
−574
Answer: 354
- 8 − 4 = 4
- 2 is less than 7: regroup 1 ten from the next column → 12 − 7 = 5
- 8 − 5 = 3
4.
664
−365
Answer: 299
- 4 is less than 5: regroup 1 ten from the next column → 14 − 5 = 9
- 5 is less than 6: regroup 1 ten from the next column → 15 − 6 = 9
- 5 − 3 = 2
5.
843
−710
Answer: 133
- 3 − 0 = 3
- 4 − 1 = 3
- 8 − 7 = 1
6.
857
−133
Answer: 724
- 7 − 3 = 4
- 5 − 3 = 2
- 8 − 1 = 7
7.
839
−532
Answer: 307
- 9 − 2 = 7
- 3 − 3 = 0
- 8 − 5 = 3
8.
696
−243
Answer: 453
- 6 − 3 = 3
- 9 − 4 = 5
- 6 − 2 = 4
9.
848
−414
Answer: 434
- 8 − 4 = 4
- 4 − 1 = 3
- 8 − 4 = 4
10.
416
−163
Answer: 253
- 6 − 3 = 3
- 1 is less than 6: regroup 1 ten from the next column → 11 − 6 = 5
- 3 − 1 = 2
11.
424
−323
Answer: 101
- 4 − 3 = 1
- 2 − 2 = 0
- 4 − 3 = 1
12.
859
−846
Answer: 13
- 9 − 6 = 3
- 5 − 4 = 1
- 8 − 8 = 0
13.
566
−190
Answer: 376
- 6 − 0 = 6
- 6 is less than 9: regroup 1 ten from the next column → 16 − 9 = 7
- 4 − 1 = 3
14.
585
−180
Answer: 405
- 5 − 0 = 5
- 8 − 8 = 0
- 5 − 1 = 4
15.
695
−487
Answer: 208
- 5 is less than 7: regroup 1 ten from the next column → 15 − 7 = 8
- 8 − 8 = 0
- 6 − 4 = 2
16.
715
−403
Answer: 312
- 5 − 3 = 2
- 1 − 0 = 1
- 7 − 4 = 3
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.