2nd Grade Subtraction Worksheet — Level 3 — Practice Set 2 — Answers
Answer sheet with worked solutions for the 2nd Grade subtraction worksheet.
2nd Grade Subtraction Worksheet — Level 3 — Practice Set 2 — Answers
Set out each subtraction in columns. Show any regrouping.
1.
2749
−2004
Answer: 745
- 9 − 4 = 5
- 4 − 0 = 4
- 7 − 0 = 7
- 2 − 2 = 0
2.
3192
−2940
Answer: 252
- 2 − 0 = 2
- 9 − 4 = 5
- 1 is less than 9: regroup 1 ten from the next column → 11 − 9 = 2
- 2 − 2 = 0
3.
4750
−2662
Answer: 2088
- 0 is less than 2: regroup 1 ten from the next column → 10 − 2 = 8
- 4 is less than 6: regroup 1 ten from the next column → 14 − 6 = 8
- 6 − 6 = 0
- 4 − 2 = 2
4.
4459
−3212
Answer: 1247
- 9 − 2 = 7
- 5 − 1 = 4
- 4 − 2 = 2
- 4 − 3 = 1
5.
5423
−3516
Answer: 1907
- 3 is less than 6: regroup 1 ten from the next column → 13 − 6 = 7
- 1 − 1 = 0
- 4 is less than 5: regroup 1 ten from the next column → 14 − 5 = 9
- 4 − 3 = 1
6.
4965
−4076
Answer: 889
- 5 is less than 6: regroup 1 ten from the next column → 15 − 6 = 9
- 5 is less than 7: regroup 1 ten from the next column → 15 − 7 = 8
- 8 − 0 = 8
- 4 − 4 = 0
7.
7777
−3192
Answer: 4585
- 7 − 2 = 5
- 7 is less than 9: regroup 1 ten from the next column → 17 − 9 = 8
- 6 − 1 = 5
- 7 − 3 = 4
8.
8739
−3257
Answer: 5482
- 9 − 7 = 2
- 3 is less than 5: regroup 1 ten from the next column → 13 − 5 = 8
- 6 − 2 = 4
- 8 − 3 = 5
9.
8650
−3562
Answer: 5088
- 0 is less than 2: regroup 1 ten from the next column → 10 − 2 = 8
- 4 is less than 6: regroup 1 ten from the next column → 14 − 6 = 8
- 5 − 5 = 0
- 8 − 3 = 5
10.
5087
−3905
Answer: 1182
- 7 − 5 = 2
- 8 − 0 = 8
- 0 is less than 9: regroup 1 ten from the next column → 10 − 9 = 1
- 4 − 3 = 1
11.
2063
−1735
Answer: 328
- 3 is less than 5: regroup 1 ten from the next column → 13 − 5 = 8
- 5 − 3 = 2
- 0 is less than 7: regroup 1 ten from the next column → 10 − 7 = 3
- 1 − 1 = 0
12.
6322
−5086
Answer: 1236
- 2 is less than 6: regroup 1 ten from the next column → 12 − 6 = 6
- 1 is less than 8: regroup 1 ten from the next column → 11 − 8 = 3
- 2 − 0 = 2
- 6 − 5 = 1
13.
2596
−1717
Answer: 879
- 6 is less than 7: regroup 1 ten from the next column → 16 − 7 = 9
- 8 − 1 = 7
- 5 is less than 7: regroup 1 ten from the next column → 15 − 7 = 8
- 1 − 1 = 0
14.
9947
−3547
Answer: 6400
- 7 − 7 = 0
- 4 − 4 = 0
- 9 − 5 = 4
- 9 − 3 = 6
15.
4180
−3428
Answer: 752
- 0 is less than 8: regroup 1 ten from the next column → 10 − 8 = 2
- 7 − 2 = 5
- 1 is less than 4: regroup 1 ten from the next column → 11 − 4 = 7
- 3 − 3 = 0
16.
9139
−7036
Answer: 2103
- 9 − 6 = 3
- 3 − 3 = 0
- 1 − 0 = 1
- 9 − 7 = 2
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.