4th Grade Subtraction Worksheet — Level 2 — Practice Set 3 — Answers
Answer sheet with worked solutions for the 4th Grade subtraction worksheet.
4th Grade Subtraction Worksheet — Level 2 — Practice Set 3 — Answers
Set out each subtraction in columns. Show any regrouping.
1.
8056
−1671
Answer: 6385
- 6 − 1 = 5
- 5 is less than 7: regroup 1 ten from the next column → 15 − 7 = 8
- 0 lent 1 to the column before, so regroup again: this column becomes 9 → 9 − 6 = 3
- 7 − 1 = 6
2.
3372
−1409
Answer: 1963
- 2 is less than 9: regroup 1 ten from the next column → 12 − 9 = 3
- 6 − 0 = 6
- 3 is less than 4: regroup 1 ten from the next column → 13 − 4 = 9
- 2 − 1 = 1
3.
6155
−5364
Answer: 791
- 5 − 4 = 1
- 5 is less than 6: regroup 1 ten from the next column → 15 − 6 = 9
- 0 is less than 3: regroup 1 ten from the next column → 10 − 3 = 7
- 5 − 5 = 0
4.
8406
−6429
Answer: 1977
- 6 is less than 9: regroup 1 ten from the next column → 16 − 9 = 7
- 0 lent 1 to the column before, so regroup again: this column becomes 9 → 9 − 2 = 7
- 3 is less than 4: regroup 1 ten from the next column → 13 − 4 = 9
- 7 − 6 = 1
5.
5883
−4800
Answer: 1083
- 3 − 0 = 3
- 8 − 0 = 8
- 8 − 8 = 0
- 5 − 4 = 1
6.
7832
−2687
Answer: 5145
- 2 is less than 7: regroup 1 ten from the next column → 12 − 7 = 5
- 2 is less than 8: regroup 1 ten from the next column → 12 − 8 = 4
- 7 − 6 = 1
- 7 − 2 = 5
7.
7105
−5861
Answer: 1244
- 5 − 1 = 4
- 0 is less than 6: regroup 1 ten from the next column → 10 − 6 = 4
- 0 is less than 8: regroup 1 ten from the next column → 10 − 8 = 2
- 6 − 5 = 1
8.
2390
−2074
Answer: 316
- 0 is less than 4: regroup 1 ten from the next column → 10 − 4 = 6
- 8 − 7 = 1
- 3 − 0 = 3
- 2 − 2 = 0
9.
4928
−3870
Answer: 1058
- 8 − 0 = 8
- 2 is less than 7: regroup 1 ten from the next column → 12 − 7 = 5
- 8 − 8 = 0
- 4 − 3 = 1
10.
4389
−1782
Answer: 2607
- 9 − 2 = 7
- 8 − 8 = 0
- 3 is less than 7: regroup 1 ten from the next column → 13 − 7 = 6
- 3 − 1 = 2
11.
5028
−3563
Answer: 1465
- 8 − 3 = 5
- 2 is less than 6: regroup 1 ten from the next column → 12 − 6 = 6
- 0 lent 1 to the column before, so regroup again: this column becomes 9 → 9 − 5 = 4
- 4 − 3 = 1
12.
9892
−7818
Answer: 2074
- 2 is less than 8: regroup 1 ten from the next column → 12 − 8 = 4
- 8 − 1 = 7
- 8 − 8 = 0
- 9 − 7 = 2
13.
3442
−1477
Answer: 1965
- 2 is less than 7: regroup 1 ten from the next column → 12 − 7 = 5
- 3 is less than 7: regroup 1 ten from the next column → 13 − 7 = 6
- 3 is less than 4: regroup 1 ten from the next column → 13 − 4 = 9
- 2 − 1 = 1
14.
7322
−6461
Answer: 861
- 2 − 1 = 1
- 2 is less than 6: regroup 1 ten from the next column → 12 − 6 = 6
- 2 is less than 4: regroup 1 ten from the next column → 12 − 4 = 8
- 6 − 6 = 0
15.
7726
−2582
Answer: 5144
- 6 − 2 = 4
- 2 is less than 8: regroup 1 ten from the next column → 12 − 8 = 4
- 6 − 5 = 1
- 7 − 2 = 5
16.
3672
−1001
Answer: 2671
- 2 − 1 = 1
- 7 − 0 = 7
- 6 − 0 = 6
- 3 − 1 = 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.