Let’s solve each addition problem step by step. We’ll add the two numbers in each column carefully.
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First row:
1. 46 + 43
→ 6 + 3 = 9 (ones place)
→ 40 + 40 = 80 (tens place)
→ 80 + 9 =
89
2. 37 + 52
→ 7 + 2 = 9
→ 30 + 50 = 80
→ 80 + 9 =
89
3. 52 + 26
→ 2 + 6 = 8
→ 50 + 20 = 70
→ 70 + 8 =
78
4. 72 + 13
→ 2 + 3 = 5
→ 70 + 10 = 80
→ 80 + 5 =
85
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Second row:
5. 56 + 23
→ 6 + 3 = 9
→ 50 + 20 = 70
→ 70 + 9 =
79
6. 18 + 71
→ 8 + 1 = 9
→ 10 + 70 = 80
→ 80 + 9 =
89
7. 35 + 64
→ 5 + 4 = 9
→ 30 + 60 = 90
→ 90 + 9 =
99
8. 51 + 31
→ 1 + 1 = 2
→ 50 + 30 = 80
→ 80 + 2 =
82
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Third row:
9. 69 + 30
→ 9 + 0 = 9
→ 60 + 30 = 90
→ 90 + 9 =
99
10. 50 + 36
→ 0 + 6 = 6
→ 50 + 30 = 80
→ 80 + 6 =
86
11. 68 + 21
→ 8 + 1 = 9
→ 60 + 20 = 80
→ 80 + 9 =
89
12. 27 + 62
→ 7 + 2 = 9
→ 20 + 60 = 80
→ 80 + 9 =
89
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Fourth row:
13. 75 + 23
→ 5 + 3 = 8
→ 70 + 20 = 90
→ 90 + 8 =
98
14. 34 + 34
→ 4 + 4 = 8
→ 30 + 30 = 60
→ 60 + 8 =
68
15. 74 + 25
→ 4 + 5 = 9
→ 70 + 20 = 90
→ 90 + 9 =
99
16. 85 + 13
→ 5 + 3 = 8
→ 80 + 10 = 90
→ 90 + 8 =
98
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Final Answer:
89, 89, 78, 85,
79, 89, 99, 82,
99, 86, 89, 89,
98, 68, 99, 98
Parent Tip: Review the logic above to help your child master the concept of math sheets for grade 2.
