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4th Grade Addition Worksheet — Level 3 — Practice Set 3 — Answers

Answer sheet with worked solutions for the 4th Grade addition worksheet.

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Success TutoringWorksheetsAnswer sheet4th Grade · Mathematics · Addition

4th Grade Addition Worksheet — Level 3 — Practice Set 3 — Answers

Set out each sum in columns. Show any regrouping.

1.
1950
+6970

Answer: 8920

  1. 0 + 0 = 0
  2. 5 + 7 = 12 → write 2, carry 1
  3. 9 + 9 + 1 = 19 → write 9, carry 1
  4. 1 + 6 + 1 = 8
2.
2205
+7794

Answer: 9999

  1. 5 + 4 = 9
  2. 0 + 9 = 9
  3. 2 + 7 = 9
  4. 2 + 7 = 9
3.
6058
+1821

Answer: 7879

  1. 8 + 1 = 9
  2. 5 + 2 = 7
  3. 0 + 8 = 8
  4. 6 + 1 = 7
4.
1323
+4344

Answer: 5667

  1. 3 + 4 = 7
  2. 2 + 4 = 6
  3. 3 + 3 = 6
  4. 1 + 4 = 5
5.
3679
+5878

Answer: 9557

  1. 9 + 8 = 17 → write 7, carry 1
  2. 7 + 7 + 1 = 15 → write 5, carry 1
  3. 6 + 8 + 1 = 15 → write 5, carry 1
  4. 3 + 5 + 1 = 9
6.
2779
+2887

Answer: 5666

  1. 9 + 7 = 16 → write 6, carry 1
  2. 7 + 8 + 1 = 16 → write 6, carry 1
  3. 7 + 8 + 1 = 16 → write 6, carry 1
  4. 2 + 2 + 1 = 5
7.
4211
+2425

Answer: 6636

  1. 1 + 5 = 6
  2. 1 + 2 = 3
  3. 2 + 4 = 6
  4. 4 + 2 = 6
8.
8512
+1487

Answer: 9999

  1. 2 + 7 = 9
  2. 1 + 8 = 9
  3. 5 + 4 = 9
  4. 8 + 1 = 9
9.
7195
+2804

Answer: 9999

  1. 5 + 4 = 9
  2. 9 + 0 = 9
  3. 1 + 8 = 9
  4. 7 + 2 = 9
10.
8267
+1142

Answer: 9409

  1. 7 + 2 = 9
  2. 6 + 4 = 10 → write 0, carry 1
  3. 2 + 1 + 1 = 4
  4. 8 + 1 = 9
11.
6747
+2431

Answer: 9178

  1. 7 + 1 = 8
  2. 4 + 3 = 7
  3. 7 + 4 = 11 → write 1, carry 1
  4. 6 + 2 + 1 = 9
12.
5818
+2470

Answer: 8288

  1. 8 + 0 = 8
  2. 1 + 7 = 8
  3. 8 + 4 = 12 → write 2, carry 1
  4. 5 + 2 + 1 = 8
13.
1806
+8193

Answer: 9999

  1. 6 + 3 = 9
  2. 0 + 9 = 9
  3. 8 + 1 = 9
  4. 1 + 8 = 9
14.
1161
+8838

Answer: 9999

  1. 1 + 8 = 9
  2. 6 + 3 = 9
  3. 1 + 8 = 9
  4. 1 + 8 = 9
15.
6081
+2405

Answer: 8486

  1. 1 + 5 = 6
  2. 8 + 0 = 8
  3. 0 + 4 = 4
  4. 6 + 2 = 8
16.
3028
+2730

Answer: 5758

  1. 8 + 0 = 8
  2. 2 + 3 = 5
  3. 0 + 7 = 7
  4. 3 + 2 = 5
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