4th Grade Addition Worksheet — Getting Started — Answers
Answer sheet with worked solutions for the 4th Grade addition worksheet.
Success TutoringWorksheetsAnswer sheet4th Grade · Mathematics · Addition4th Grade Addition Worksheet — Getting Started — Answers
Set out each sum in columns. Show any regrouping.
1.
112
+887
Answer: 999
- 2 + 7 = 9
- 1 + 8 = 9
- 1 + 8 = 9
2.
217
+707
Answer: 924
- 7 + 7 = 14 → write 4, carry 1
- 1 + 0 + 1 = 2
- 2 + 7 = 9
3.
456
+314
Answer: 770
- 6 + 4 = 10 → write 0, carry 1
- 5 + 1 + 1 = 7
- 4 + 3 = 7
4.
299
+203
Answer: 502
- 9 + 3 = 12 → write 2, carry 1
- 9 + 0 + 1 = 10 → write 0, carry 1
- 2 + 2 + 1 = 5
5.
397
+285
Answer: 682
- 7 + 5 = 12 → write 2, carry 1
- 9 + 8 + 1 = 18 → write 8, carry 1
- 3 + 2 + 1 = 6
6.
839
+160
Answer: 999
- 9 + 0 = 9
- 3 + 6 = 9
- 8 + 1 = 9
7.
824
+171
Answer: 995
- 4 + 1 = 5
- 2 + 7 = 9
- 8 + 1 = 9
8.
673
+195
Answer: 868
- 3 + 5 = 8
- 7 + 9 = 16 → write 6, carry 1
- 6 + 1 + 1 = 8
9.
619
+290
Answer: 909
- 9 + 0 = 9
- 1 + 9 = 10 → write 0, carry 1
- 6 + 2 + 1 = 9
10.
601
+202
Answer: 803
- 1 + 2 = 3
- 0 + 0 = 0
- 6 + 2 = 8
11.
249
+138
Answer: 387
- 9 + 8 = 17 → write 7, carry 1
- 4 + 3 + 1 = 8
- 2 + 1 = 3
12.
392
+162
Answer: 554
- 2 + 2 = 4
- 9 + 6 = 15 → write 5, carry 1
- 3 + 1 + 1 = 5
13.
840
+159
Answer: 999
- 0 + 9 = 9
- 4 + 5 = 9
- 8 + 1 = 9
14.
363
+189
Answer: 552
- 3 + 9 = 12 → write 2, carry 1
- 6 + 8 + 1 = 15 → write 5, carry 1
- 3 + 1 + 1 = 5
15.
101
+615
Answer: 716
- 1 + 5 = 6
- 0 + 1 = 1
- 1 + 6 = 7
16.
207
+792
Answer: 999
- 7 + 2 = 9
- 0 + 9 = 9
- 2 + 7 = 9
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