3rd Grade Addition Worksheet — Level 3 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 3rd Grade addition worksheet.
Success TutoringWorksheetsAnswer sheet3rd Grade · Mathematics · Addition3rd Grade Addition Worksheet — Level 3 — Practice Set 4 — Answers
Set out each sum in columns. Show any regrouping.
1.
5624
+4375
Answer: 9999
- 4 + 5 = 9
- 2 + 7 = 9
- 6 + 3 = 9
- 5 + 4 = 9
2.
5082
+4336
Answer: 9418
- 2 + 6 = 8
- 8 + 3 = 11 → write 1, carry 1
- 0 + 3 + 1 = 4
- 5 + 4 = 9
3.
7465
+1363
Answer: 8828
- 5 + 3 = 8
- 6 + 6 = 12 → write 2, carry 1
- 4 + 3 + 1 = 8
- 7 + 1 = 8
4.
4791
+3933
Answer: 8724
- 1 + 3 = 4
- 9 + 3 = 12 → write 2, carry 1
- 7 + 9 + 1 = 17 → write 7, carry 1
- 4 + 3 + 1 = 8
5.
5368
+1439
Answer: 6807
- 8 + 9 = 17 → write 7, carry 1
- 6 + 3 + 1 = 10 → write 0, carry 1
- 3 + 4 + 1 = 8
- 5 + 1 = 6
6.
4976
+2407
Answer: 7383
- 6 + 7 = 13 → write 3, carry 1
- 7 + 0 + 1 = 8
- 9 + 4 = 13 → write 3, carry 1
- 4 + 2 + 1 = 7
7.
6189
+1812
Answer: 8001
- 9 + 2 = 11 → write 1, carry 1
- 8 + 1 + 1 = 10 → write 0, carry 1
- 1 + 8 + 1 = 10 → write 0, carry 1
- 6 + 1 + 1 = 8
8.
4447
+2699
Answer: 7146
- 7 + 9 = 16 → write 6, carry 1
- 4 + 9 + 1 = 14 → write 4, carry 1
- 4 + 6 + 1 = 11 → write 1, carry 1
- 4 + 2 + 1 = 7
9.
3454
+4189
Answer: 7643
- 4 + 9 = 13 → write 3, carry 1
- 5 + 8 + 1 = 14 → write 4, carry 1
- 4 + 1 + 1 = 6
- 3 + 4 = 7
10.
6050
+2189
Answer: 8239
- 0 + 9 = 9
- 5 + 8 = 13 → write 3, carry 1
- 0 + 1 + 1 = 2
- 6 + 2 = 8
11.
2629
+3882
Answer: 6511
- 9 + 2 = 11 → write 1, carry 1
- 2 + 8 + 1 = 11 → write 1, carry 1
- 6 + 8 + 1 = 15 → write 5, carry 1
- 2 + 3 + 1 = 6
12.
6755
+3244
Answer: 9999
- 5 + 4 = 9
- 5 + 4 = 9
- 7 + 2 = 9
- 6 + 3 = 9
13.
2880
+5175
Answer: 8055
- 0 + 5 = 5
- 8 + 7 = 15 → write 5, carry 1
- 8 + 1 + 1 = 10 → write 0, carry 1
- 2 + 5 + 1 = 8
14.
4789
+3036
Answer: 7825
- 9 + 6 = 15 → write 5, carry 1
- 8 + 3 + 1 = 12 → write 2, carry 1
- 7 + 0 + 1 = 8
- 4 + 3 = 7
15.
2732
+3350
Answer: 6082
- 2 + 0 = 2
- 3 + 5 = 8
- 7 + 3 = 10 → write 0, carry 1
- 2 + 3 + 1 = 6
16.
5943
+4056
Answer: 9999
- 3 + 6 = 9
- 4 + 5 = 9
- 9 + 0 = 9
- 5 + 4 = 9
Marking tips
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