2nd Grade Subtraction Worksheet — Level 3 — Answers
Answer sheet with worked solutions for the 2nd Grade subtraction worksheet.
2nd Grade Subtraction Worksheet — Level 3 — Answers
Set out each subtraction in columns. Show any regrouping.
1.
4356
−1284
Answer: 3072
- 6 − 4 = 2
- 5 is less than 8: regroup 1 ten from the next column → 15 − 8 = 7
- 2 − 2 = 0
- 4 − 1 = 3
2.
4732
−4588
Answer: 144
- 2 is less than 8: regroup 1 ten from the next column → 12 − 8 = 4
- 2 is less than 8: regroup 1 ten from the next column → 12 − 8 = 4
- 6 − 5 = 1
- 4 − 4 = 0
3.
7733
−1640
Answer: 6093
- 3 − 0 = 3
- 3 is less than 4: regroup 1 ten from the next column → 13 − 4 = 9
- 6 − 6 = 0
- 7 − 1 = 6
4.
4873
−2595
Answer: 2278
- 3 is less than 5: regroup 1 ten from the next column → 13 − 5 = 8
- 6 is less than 9: regroup 1 ten from the next column → 16 − 9 = 7
- 7 − 5 = 2
- 4 − 2 = 2
5.
8789
−5331
Answer: 3458
- 9 − 1 = 8
- 8 − 3 = 5
- 7 − 3 = 4
- 8 − 5 = 3
6.
2739
−2073
Answer: 666
- 9 − 3 = 6
- 3 is less than 7: regroup 1 ten from the next column → 13 − 7 = 6
- 6 − 0 = 6
- 2 − 2 = 0
7.
6072
−5975
Answer: 97
- 2 is less than 5: regroup 1 ten from the next column → 12 − 5 = 7
- 6 is less than 7: regroup 1 ten from the next column → 16 − 7 = 9
- 0 lent 1 to the column before, so regroup again: this column becomes 9 → 9 − 9 = 0
- 5 − 5 = 0
8.
5999
−5721
Answer: 278
- 9 − 1 = 8
- 9 − 2 = 7
- 9 − 7 = 2
- 5 − 5 = 0
9.
4030
−4006
Answer: 24
- 0 is less than 6: regroup 1 ten from the next column → 10 − 6 = 4
- 2 − 0 = 2
- 0 − 0 = 0
- 4 − 4 = 0
10.
4813
−1550
Answer: 3263
- 3 − 0 = 3
- 1 is less than 5: regroup 1 ten from the next column → 11 − 5 = 6
- 7 − 5 = 2
- 4 − 1 = 3
11.
4169
−3756
Answer: 413
- 9 − 6 = 3
- 6 − 5 = 1
- 1 is less than 7: regroup 1 ten from the next column → 11 − 7 = 4
- 3 − 3 = 0
12.
9268
−4357
Answer: 4911
- 8 − 7 = 1
- 6 − 5 = 1
- 2 is less than 3: regroup 1 ten from the next column → 12 − 3 = 9
- 8 − 4 = 4
13.
8377
−5651
Answer: 2726
- 7 − 1 = 6
- 7 − 5 = 2
- 3 is less than 6: regroup 1 ten from the next column → 13 − 6 = 7
- 7 − 5 = 2
14.
6203
−5896
Answer: 307
- 3 is less than 6: regroup 1 ten from the next column → 13 − 6 = 7
- 0 lent 1 to the column before, so regroup again: this column becomes 9 → 9 − 9 = 0
- 1 is less than 8: regroup 1 ten from the next column → 11 − 8 = 3
- 5 − 5 = 0
15.
6227
−2811
Answer: 3416
- 7 − 1 = 6
- 2 − 1 = 1
- 2 is less than 8: regroup 1 ten from the next column → 12 − 8 = 4
- 5 − 2 = 3
16.
2149
−1623
Answer: 526
- 9 − 3 = 6
- 4 − 2 = 2
- 1 is less than 6: regroup 1 ten from the next column → 11 − 6 = 5
- 1 − 1 = 0
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.