Year 5 Addition Worksheet — Level 2 — Answers
Answer sheet with worked solutions for the Year 5 addition worksheet.
Year 5 Addition Worksheet — Level 2 — Answers
Set out each sum in columns. Show any regrouping.
1.
3168
+2887
Answer: 6055
- 8 + 7 = 15 → write 5, carry 1
- 6 + 8 + 1 = 15 → write 5, carry 1
- 1 + 8 + 1 = 10 → write 0, carry 1
- 3 + 2 + 1 = 6
2.
6608
+3391
Answer: 9999
- 8 + 1 = 9
- 0 + 9 = 9
- 6 + 3 = 9
- 6 + 3 = 9
3.
2734
+3977
Answer: 6711
- 4 + 7 = 11 → write 1, carry 1
- 3 + 7 + 1 = 11 → write 1, carry 1
- 7 + 9 + 1 = 17 → write 7, carry 1
- 2 + 3 + 1 = 6
4.
5321
+4335
Answer: 9656
- 1 + 5 = 6
- 2 + 3 = 5
- 3 + 3 = 6
- 5 + 4 = 9
5.
6163
+2939
Answer: 9102
- 3 + 9 = 12 → write 2, carry 1
- 6 + 3 + 1 = 10 → write 0, carry 1
- 1 + 9 + 1 = 11 → write 1, carry 1
- 6 + 2 + 1 = 9
6.
4829
+4402
Answer: 9231
- 9 + 2 = 11 → write 1, carry 1
- 2 + 0 + 1 = 3
- 8 + 4 = 12 → write 2, carry 1
- 4 + 4 + 1 = 9
7.
2654
+5042
Answer: 7696
- 4 + 2 = 6
- 5 + 4 = 9
- 6 + 0 = 6
- 2 + 5 = 7
8.
5412
+4216
Answer: 9628
- 2 + 6 = 8
- 1 + 1 = 2
- 4 + 2 = 6
- 5 + 4 = 9
9.
5310
+1878
Answer: 7188
- 0 + 8 = 8
- 1 + 7 = 8
- 3 + 8 = 11 → write 1, carry 1
- 5 + 1 + 1 = 7
10.
2562
+7437
Answer: 9999
- 2 + 7 = 9
- 6 + 3 = 9
- 5 + 4 = 9
- 2 + 7 = 9
11.
4109
+2557
Answer: 6666
- 9 + 7 = 16 → write 6, carry 1
- 0 + 5 + 1 = 6
- 1 + 5 = 6
- 4 + 2 = 6
12.
7889
+1520
Answer: 9409
- 9 + 0 = 9
- 8 + 2 = 10 → write 0, carry 1
- 8 + 5 + 1 = 14 → write 4, carry 1
- 7 + 1 + 1 = 9
13.
7973
+2026
Answer: 9999
- 3 + 6 = 9
- 7 + 2 = 9
- 9 + 0 = 9
- 7 + 2 = 9
14.
8016
+1983
Answer: 9999
- 6 + 3 = 9
- 1 + 8 = 9
- 0 + 9 = 9
- 8 + 1 = 9
15.
3052
+2119
Answer: 5171
- 2 + 9 = 11 → write 1, carry 1
- 5 + 1 + 1 = 7
- 0 + 1 = 1
- 3 + 2 = 5
16.
8360
+1639
Answer: 9999
- 0 + 9 = 9
- 6 + 3 = 9
- 3 + 6 = 9
- 8 + 1 = 9
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.