Year 4 Addition Worksheet — Level 2 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 4 addition worksheet.
Year 4 Addition Worksheet — Level 2 — Practice Set 4 — Answers
Set out each sum in columns. Show any regrouping.
1.
1703
+4746
Answer: 6449
- 3 + 6 = 9
- 0 + 4 = 4
- 7 + 7 = 14 → write 4, carry 1
- 1 + 4 + 1 = 6
2.
4185
+3895
Answer: 8080
- 5 + 5 = 10 → write 0, carry 1
- 8 + 9 + 1 = 18 → write 8, carry 1
- 1 + 8 + 1 = 10 → write 0, carry 1
- 4 + 3 + 1 = 8
3.
2149
+7261
Answer: 9410
- 9 + 1 = 10 → write 0, carry 1
- 4 + 6 + 1 = 11 → write 1, carry 1
- 1 + 2 + 1 = 4
- 2 + 7 = 9
4.
4882
+5117
Answer: 9999
- 2 + 7 = 9
- 8 + 1 = 9
- 8 + 1 = 9
- 4 + 5 = 9
5.
7185
+2814
Answer: 9999
- 5 + 4 = 9
- 8 + 1 = 9
- 1 + 8 = 9
- 7 + 2 = 9
6.
8381
+1618
Answer: 9999
- 1 + 8 = 9
- 8 + 1 = 9
- 3 + 6 = 9
- 8 + 1 = 9
7.
3398
+5621
Answer: 9019
- 8 + 1 = 9
- 9 + 2 = 11 → write 1, carry 1
- 3 + 6 + 1 = 10 → write 0, carry 1
- 3 + 5 + 1 = 9
8.
5151
+4848
Answer: 9999
- 1 + 8 = 9
- 5 + 4 = 9
- 1 + 8 = 9
- 5 + 4 = 9
9.
4739
+5260
Answer: 9999
- 9 + 0 = 9
- 3 + 6 = 9
- 7 + 2 = 9
- 4 + 5 = 9
10.
2269
+6289
Answer: 8558
- 9 + 9 = 18 → write 8, carry 1
- 6 + 8 + 1 = 15 → write 5, carry 1
- 2 + 2 + 1 = 5
- 2 + 6 = 8
11.
6078
+1375
Answer: 7453
- 8 + 5 = 13 → write 3, carry 1
- 7 + 7 + 1 = 15 → write 5, carry 1
- 0 + 3 + 1 = 4
- 6 + 1 = 7
12.
7654
+1096
Answer: 8750
- 4 + 6 = 10 → write 0, carry 1
- 5 + 9 + 1 = 15 → write 5, carry 1
- 6 + 0 + 1 = 7
- 7 + 1 = 8
13.
3190
+6809
Answer: 9999
- 0 + 9 = 9
- 9 + 0 = 9
- 1 + 8 = 9
- 3 + 6 = 9
14.
8693
+1306
Answer: 9999
- 3 + 6 = 9
- 9 + 0 = 9
- 6 + 3 = 9
- 8 + 1 = 9
15.
3870
+6129
Answer: 9999
- 0 + 9 = 9
- 7 + 2 = 9
- 8 + 1 = 9
- 3 + 6 = 9
16.
4366
+3478
Answer: 7844
- 6 + 8 = 14 → write 4, carry 1
- 6 + 7 + 1 = 14 → write 4, carry 1
- 3 + 4 + 1 = 8
- 4 + 3 = 7
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.