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Year 4 Addition Worksheet — Level 1 — Practice Set 4 — Answers

Answer sheet with worked solutions for the Year 4 addition worksheet.

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Success TutoringWorksheetsAnswer sheetYear 4 · Mathematics · Addition

Year 4 Addition Worksheet — Level 1 — Practice Set 4 — Answers

Set out each sum in columns. Show any regrouping.

1.
6045
+2065

Answer: 8110

  1. 5 + 5 = 10 → write 0, carry 1
  2. 4 + 6 + 1 = 11 → write 1, carry 1
  3. 0 + 0 + 1 = 1
  4. 6 + 2 = 8
2.
6610
+2169

Answer: 8779

  1. 0 + 9 = 9
  2. 1 + 6 = 7
  3. 6 + 1 = 7
  4. 6 + 2 = 8
3.
4691
+5308

Answer: 9999

  1. 1 + 8 = 9
  2. 9 + 0 = 9
  3. 6 + 3 = 9
  4. 4 + 5 = 9
4.
8292
+1207

Answer: 9499

  1. 2 + 7 = 9
  2. 9 + 0 = 9
  3. 2 + 2 = 4
  4. 8 + 1 = 9
5.
1411
+2457

Answer: 3868

  1. 1 + 7 = 8
  2. 1 + 5 = 6
  3. 4 + 4 = 8
  4. 1 + 2 = 3
6.
8506
+1442

Answer: 9948

  1. 6 + 2 = 8
  2. 0 + 4 = 4
  3. 5 + 4 = 9
  4. 8 + 1 = 9
7.
4369
+5232

Answer: 9601

  1. 9 + 2 = 11 → write 1, carry 1
  2. 6 + 3 + 1 = 10 → write 0, carry 1
  3. 3 + 2 + 1 = 6
  4. 4 + 5 = 9
8.
4058
+5923

Answer: 9981

  1. 8 + 3 = 11 → write 1, carry 1
  2. 5 + 2 + 1 = 8
  3. 0 + 9 = 9
  4. 4 + 5 = 9
9.
3250
+5445

Answer: 8695

  1. 0 + 5 = 5
  2. 5 + 4 = 9
  3. 2 + 4 = 6
  4. 3 + 5 = 8
10.
5931
+1592

Answer: 7523

  1. 1 + 2 = 3
  2. 3 + 9 = 12 → write 2, carry 1
  3. 9 + 5 + 1 = 15 → write 5, carry 1
  4. 5 + 1 + 1 = 7
11.
2214
+7660

Answer: 9874

  1. 4 + 0 = 4
  2. 1 + 6 = 7
  3. 2 + 6 = 8
  4. 2 + 7 = 9
12.
4024
+5975

Answer: 9999

  1. 4 + 5 = 9
  2. 2 + 7 = 9
  3. 0 + 9 = 9
  4. 4 + 5 = 9
13.
2162
+1843

Answer: 4005

  1. 2 + 3 = 5
  2. 6 + 4 = 10 → write 0, carry 1
  3. 1 + 8 + 1 = 10 → write 0, carry 1
  4. 2 + 1 + 1 = 4
14.
6279
+1821

Answer: 8100

  1. 9 + 1 = 10 → write 0, carry 1
  2. 7 + 2 + 1 = 10 → write 0, carry 1
  3. 2 + 8 + 1 = 11 → write 1, carry 1
  4. 6 + 1 + 1 = 8
15.
6716
+1101

Answer: 7817

  1. 6 + 1 = 7
  2. 1 + 0 = 1
  3. 7 + 1 = 8
  4. 6 + 1 = 7
16.
8923
+1076

Answer: 9999

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