Year 5 Addition Worksheet — Level 3 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 5 addition worksheet.
Year 5 Addition Worksheet — Level 3 — Practice Set 4 — Answers
Set out each sum in columns. Show any regrouping.
1.
5940
+3275
Answer: 9215
- 0 + 5 = 5
- 4 + 7 = 11 → write 1, carry 1
- 9 + 2 + 1 = 12 → write 2, carry 1
- 5 + 3 + 1 = 9
2.
8124
+1875
Answer: 9999
- 4 + 5 = 9
- 2 + 7 = 9
- 1 + 8 = 9
- 8 + 1 = 9
3.
6113
+3886
Answer: 9999
- 3 + 6 = 9
- 1 + 8 = 9
- 1 + 8 = 9
- 6 + 3 = 9
4.
8855
+1066
Answer: 9921
- 5 + 6 = 11 → write 1, carry 1
- 5 + 6 + 1 = 12 → write 2, carry 1
- 8 + 0 + 1 = 9
- 8 + 1 = 9
5.
8960
+1039
Answer: 9999
- 0 + 9 = 9
- 6 + 3 = 9
- 9 + 0 = 9
- 8 + 1 = 9
6.
8608
+1232
Answer: 9840
- 8 + 2 = 10 → write 0, carry 1
- 0 + 3 + 1 = 4
- 6 + 2 = 8
- 8 + 1 = 9
7.
1046
+4773
Answer: 5819
- 6 + 3 = 9
- 4 + 7 = 11 → write 1, carry 1
- 0 + 7 + 1 = 8
- 1 + 4 = 5
8.
1610
+4042
Answer: 5652
- 0 + 2 = 2
- 1 + 4 = 5
- 6 + 0 = 6
- 1 + 4 = 5
9.
4932
+4986
Answer: 9918
- 2 + 6 = 8
- 3 + 8 = 11 → write 1, carry 1
- 9 + 9 + 1 = 19 → write 9, carry 1
- 4 + 4 + 1 = 9
10.
2225
+2449
Answer: 4674
- 5 + 9 = 14 → write 4, carry 1
- 2 + 4 + 1 = 7
- 2 + 4 = 6
- 2 + 2 = 4
11.
4720
+4808
Answer: 9528
- 0 + 8 = 8
- 2 + 0 = 2
- 7 + 8 = 15 → write 5, carry 1
- 4 + 4 + 1 = 9
12.
3939
+2510
Answer: 6449
- 9 + 0 = 9
- 3 + 1 = 4
- 9 + 5 = 14 → write 4, carry 1
- 3 + 2 + 1 = 6
13.
7854
+1799
Answer: 9653
- 4 + 9 = 13 → write 3, carry 1
- 5 + 9 + 1 = 15 → write 5, carry 1
- 8 + 7 + 1 = 16 → write 6, carry 1
- 7 + 1 + 1 = 9
14.
2023
+7737
Answer: 9760
- 3 + 7 = 10 → write 0, carry 1
- 2 + 3 + 1 = 6
- 0 + 7 = 7
- 2 + 7 = 9
15.
4065
+2159
Answer: 6224
- 5 + 9 = 14 → write 4, carry 1
- 6 + 5 + 1 = 12 → write 2, carry 1
- 0 + 1 + 1 = 2
- 4 + 2 = 6
16.
2269
+3104
Answer: 5373
- 9 + 4 = 13 → write 3, carry 1
- 6 + 0 + 1 = 7
- 2 + 1 = 3
- 2 + 3 = 5
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.