Year 2 Addition Worksheet — Level 2 — Answers
Answer sheet with worked solutions for the Year 2 addition worksheet.
Year 2 · Mathematics · Addition
Year 2 Addition Worksheet — Level 2 — Answers
Success Tutoring
Set out each sum in columns. Show any regrouping.
1.
105
+136
Answer: 241
- 5 + 6 = 11 → write 1, carry 1
- 0 + 3 + 1 = 4
- 1 + 1 = 2
2.
735
+264
Answer: 999
- 5 + 4 = 9
- 3 + 6 = 9
- 7 + 2 = 9
3.
322
+254
Answer: 576
- 2 + 4 = 6
- 2 + 5 = 7
- 3 + 2 = 5
4.
188
+107
Answer: 295
- 8 + 7 = 15 → write 5, carry 1
- 8 + 0 + 1 = 9
- 1 + 1 = 2
5.
205
+727
Answer: 932
- 5 + 7 = 12 → write 2, carry 1
- 0 + 2 + 1 = 3
- 2 + 7 = 9
6.
481
+238
Answer: 719
- 1 + 8 = 9
- 8 + 3 = 11 → write 1, carry 1
- 4 + 2 + 1 = 7
7.
294
+357
Answer: 651
- 4 + 7 = 11 → write 1, carry 1
- 9 + 5 + 1 = 15 → write 5, carry 1
- 2 + 3 + 1 = 6
8.
432
+164
Answer: 596
- 2 + 4 = 6
- 3 + 6 = 9
- 4 + 1 = 5
9.
783
+165
Answer: 948
- 3 + 5 = 8
- 8 + 6 = 14 → write 4, carry 1
- 7 + 1 + 1 = 9
10.
377
+185
Answer: 562
- 7 + 5 = 12 → write 2, carry 1
- 7 + 8 + 1 = 16 → write 6, carry 1
- 3 + 1 + 1 = 5
11.
548
+127
Answer: 675
- 8 + 7 = 15 → write 5, carry 1
- 4 + 2 + 1 = 7
- 5 + 1 = 6
12.
105
+260
Answer: 365
- 5 + 0 = 5
- 0 + 6 = 6
- 1 + 2 = 3
13.
162
+546
Answer: 708
- 2 + 6 = 8
- 6 + 4 = 10 → write 0, carry 1
- 1 + 5 + 1 = 7
14.
280
+345
Answer: 625
- 0 + 5 = 5
- 8 + 4 = 12 → write 2, carry 1
- 2 + 3 + 1 = 6
15.
224
+631
Answer: 855
- 4 + 1 = 5
- 2 + 3 = 5
- 2 + 6 = 8
16.
655
+277
Answer: 932
- 5 + 7 = 12 → write 2, carry 1
- 5 + 7 + 1 = 13 → write 3, carry 1
- 6 + 2 + 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.