Let's solve the addition and subtraction problems step by step.
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Part 1: Addition Problems
We'll add the numbers in each column:
1.
35 + 5
35 + 5 =
40
2.
62 + 9
62 + 9 =
71
3.
42 + 8
42 + 8 =
50
4.
54 + 7
54 + 7 =
61
5.
83 + 9
83 + 9 =
92
6.
76 + 7
76 + 7 =
83
7.
29 + 6
29 + 6 =
35
8.
67 + 8
67 + 8 =
75
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Part 2: Subtraction Problems
Now, solve each subtraction problem:
1.
54 - 10 = ?
54 - 10 =
44
2.
49 - 6 = ?
49 - 6 =
43
3.
35 - 4 = ?
35 - 4 =
31
4.
64 - 8 = ?
64 - 8 =
56
5.
28 - 8 = ?
28 - 8 =
20
6.
36 - 10 = ?
36 - 10 =
26
7.
17 - 10 = ?
17 - 10 =
7
8.
85 - 15 = ?
85 - 15 =
70
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✔ Final Answers:
####
Addition:
- 35 + 5 =
40
- 62 + 9 =
71
- 42 + 8 =
50
- 54 + 7 =
61
- 83 + 9 =
92
- 76 + 7 =
83
- 29 + 6 =
35
- 67 + 8 =
75
####
Subtraction:
- 54 - 10 =
44
- 49 - 6 =
43
- 35 - 4 =
31
- 64 - 8 =
56
- 28 - 8 =
20
- 36 - 10 =
26
- 17 - 10 =
7
- 85 - 15 =
70
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✔ All problems solved! Let me know if you'd like this formatted for printing or need explanations for any specific problem.
Parent Tip: Review the logic above to help your child master the concept of worksheet on addition and subtraction.
