4th Grade Addition Worksheet — Level 1 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 4th Grade addition worksheet.
Success TutoringWorksheetsAnswer sheet4th Grade · Mathematics · Addition4th Grade Addition Worksheet — Level 1 — Practice Set 4 — Answers
Set out each sum in columns. Show any regrouping.
1.
8151
+1848
Answer: 9999
- 1 + 8 = 9
- 5 + 4 = 9
- 1 + 8 = 9
- 8 + 1 = 9
2.
1703
+8118
Answer: 9821
- 3 + 8 = 11 → write 1, carry 1
- 0 + 1 + 1 = 2
- 7 + 1 = 8
- 1 + 8 = 9
3.
6753
+3090
Answer: 9843
- 3 + 0 = 3
- 5 + 9 = 14 → write 4, carry 1
- 7 + 0 + 1 = 8
- 6 + 3 = 9
4.
3953
+4035
Answer: 7988
- 3 + 5 = 8
- 5 + 3 = 8
- 9 + 0 = 9
- 3 + 4 = 7
5.
7434
+2440
Answer: 9874
- 4 + 0 = 4
- 3 + 4 = 7
- 4 + 4 = 8
- 7 + 2 = 9
6.
6175
+3281
Answer: 9456
- 5 + 1 = 6
- 7 + 8 = 15 → write 5, carry 1
- 1 + 2 + 1 = 4
- 6 + 3 = 9
7.
2221
+7778
Answer: 9999
- 1 + 8 = 9
- 2 + 7 = 9
- 2 + 7 = 9
- 2 + 7 = 9
8.
1833
+6396
Answer: 8229
- 3 + 6 = 9
- 3 + 9 = 12 → write 2, carry 1
- 8 + 3 + 1 = 12 → write 2, carry 1
- 1 + 6 + 1 = 8
9.
6206
+2425
Answer: 8631
- 6 + 5 = 11 → write 1, carry 1
- 0 + 2 + 1 = 3
- 2 + 4 = 6
- 6 + 2 = 8
10.
6676
+3308
Answer: 9984
- 6 + 8 = 14 → write 4, carry 1
- 7 + 0 + 1 = 8
- 6 + 3 = 9
- 6 + 3 = 9
11.
5790
+2112
Answer: 7902
- 0 + 2 = 2
- 9 + 1 = 10 → write 0, carry 1
- 7 + 1 + 1 = 9
- 5 + 2 = 7
12.
6317
+3057
Answer: 9374
- 7 + 7 = 14 → write 4, carry 1
- 1 + 5 + 1 = 7
- 3 + 0 = 3
- 6 + 3 = 9
13.
3161
+4555
Answer: 7716
- 1 + 5 = 6
- 6 + 5 = 11 → write 1, carry 1
- 1 + 5 + 1 = 7
- 3 + 4 = 7
14.
3340
+5070
Answer: 8410
- 0 + 0 = 0
- 4 + 7 = 11 → write 1, carry 1
- 3 + 0 + 1 = 4
- 3 + 5 = 8
15.
7091
+1474
Answer: 8565
- 1 + 4 = 5
- 9 + 7 = 16 → write 6, carry 1
- 0 + 4 + 1 = 5
- 7 + 1 = 8
16.
6592
+1017
Answer: 7609
- 2 + 7 = 9
- 9 + 1 = 10 → write 0, carry 1
- 5 + 0 + 1 = 6
- 6 + 1 = 7
Marking tips
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