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4th Grade Addition Worksheet — Level 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 — Answers

Set out each sum in columns. Show any regrouping.

1.
2887
+4730

Answer: 7617

  1. 7 + 0 = 7
  2. 8 + 3 = 11 → write 1, carry 1
  3. 8 + 7 + 1 = 16 → write 6, carry 1
  4. 2 + 4 + 1 = 7
2.
7395
+2604

Answer: 9999

  1. 5 + 4 = 9
  2. 9 + 0 = 9
  3. 3 + 6 = 9
  4. 7 + 2 = 9
3.
3499
+1152

Answer: 4651

  1. 9 + 2 = 11 → write 1, carry 1
  2. 9 + 5 + 1 = 15 → write 5, carry 1
  3. 4 + 1 + 1 = 6
  4. 3 + 1 = 4
4.
2565
+3523

Answer: 6088

  1. 5 + 3 = 8
  2. 6 + 2 = 8
  3. 5 + 5 = 10 → write 0, carry 1
  4. 2 + 3 + 1 = 6
5.
8487
+1512

Answer: 9999

  1. 7 + 2 = 9
  2. 8 + 1 = 9
  3. 4 + 5 = 9
  4. 8 + 1 = 9
6.
5587
+4412

Answer: 9999

  1. 7 + 2 = 9
  2. 8 + 1 = 9
  3. 5 + 4 = 9
  4. 5 + 4 = 9
7.
5926
+4073

Answer: 9999

  1. 6 + 3 = 9
  2. 2 + 7 = 9
  3. 9 + 0 = 9
  4. 5 + 4 = 9
8.
3308
+2107

Answer: 5415

  1. 8 + 7 = 15 → write 5, carry 1
  2. 0 + 0 + 1 = 1
  3. 3 + 1 = 4
  4. 3 + 2 = 5
9.
4200
+1250

Answer: 5450

  1. 0 + 0 = 0
  2. 0 + 5 = 5
  3. 2 + 2 = 4
  4. 4 + 1 = 5
10.
3523
+1082

Answer: 4605

  1. 3 + 2 = 5
  2. 2 + 8 = 10 → write 0, carry 1
  3. 5 + 0 + 1 = 6
  4. 3 + 1 = 4
11.
1909
+6448

Answer: 8357

  1. 9 + 8 = 17 → write 7, carry 1
  2. 0 + 4 + 1 = 5
  3. 9 + 4 = 13 → write 3, carry 1
  4. 1 + 6 + 1 = 8
12.
7151
+2848

Answer: 9999

  1. 1 + 8 = 9
  2. 5 + 4 = 9
  3. 1 + 8 = 9
  4. 7 + 2 = 9
13.
5019
+1904

Answer: 6923

  1. 9 + 4 = 13 → write 3, carry 1
  2. 1 + 0 + 1 = 2
  3. 0 + 9 = 9
  4. 5 + 1 = 6
14.
1307
+2343

Answer: 3650

  1. 7 + 3 = 10 → write 0, carry 1
  2. 0 + 4 + 1 = 5
  3. 3 + 3 = 6
  4. 1 + 2 = 3
15.
5173
+2214

Answer: 7387

  1. 3 + 4 = 7
  2. 7 + 1 = 8
  3. 1 + 2 = 3
  4. 5 + 2 = 7
16.
4064
+4121

Answer: 8185

  1. 4 + 1 = 5
  2. 6 + 2 = 8
  3. 0 + 1 = 1
  4. 4 + 4 = 8
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