Addition and Subtraction worksheet for Grade 2 - Free Printable

Problem Description:

The task involves performing addition for multiple pairs of numbers and showing the carry in the boxes provided. Each addition problem consists of two numbers, and the result should be calculated step-by-step, with carries explicitly shown.

Solution Approach:

1. Understand the Addition Process:
- Add the digits starting from the rightmost column (units place).
- If the sum of digits in any column is 10 or more, carry the tens digit to the next column on the left.
- Continue this process until all columns are added.

2. Show Carries:
- For each addition problem, calculate the sum and indicate any carries in the designated boxes.

3. Perform Calculations:
- Solve each addition problem systematically, ensuring that carries are correctly handled and shown.

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Step-by-Step Solution:

#### Row 1:
1. 63 + 85
- Units place: \( 3 + 5 = 8 \)
- Tens place: \( 6 + 8 = 14 \) (Carry 1)
- Result: 148

2. 90 + 57
- Units place: \( 0 + 7 = 7 \)
- Tens place: \( 9 + 5 = 14 \) (Carry 1)
- Result: 147

3. 32 + 53
- Units place: \( 2 + 3 = 5 \)
- Tens place: \( 3 + 5 = 8 \)
- Result: 85

4. 75 + 70
- Units place: \( 5 + 0 = 5 \)
- Tens place: \( 7 + 7 = 14 \) (Carry 1)
- Result: 145

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#### Row 2:
5. 35 + 45
- Units place: \( 5 + 5 = 10 \) (Carry 1)
- Tens place: \( 3 + 4 + 1 = 8 \)
- Result: 80

6. 84 + 26
- Units place: \( 4 + 6 = 10 \) (Carry 1)
- Tens place: \( 8 + 2 + 1 = 11 \) (Carry 1)
- Result: 110

7. 96 + 54
- Units place: \( 6 + 4 = 10 \) (Carry 1)
- Tens place: \( 9 + 5 + 1 = 15 \) (Carry 1)
- Result: 150

8. 53 + 89
- Units place: \( 3 + 9 = 12 \) (Carry 1)
- Tens place: \( 5 + 8 + 1 = 14 \) (Carry 1)
- Result: 142

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#### Row 3:
9. 65 + 85
- Units place: \( 5 + 5 = 10 \) (Carry 1)
- Tens place: \( 6 + 8 + 1 = 15 \) (Carry 1)
- Result: 150

10. 95 + 57
- Units place: \( 5 + 7 = 12 \) (Carry 1)
- Tens place: \( 9 + 5 + 1 = 15 \) (Carry 1)
- Result: 152

11. 98 + 53
- Units place: \( 8 + 3 = 11 \) (Carry 1)
- Tens place: \( 9 + 5 + 1 = 15 \) (Carry 1)
- Result: 151

12. 67 + 79
- Units place: \( 7 + 9 = 16 \) (Carry 1)
- Tens place: \( 6 + 7 + 1 = 14 \) (Carry 1)
- Result: 146

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#### Row 4:
13. 73 + 88
- Units place: \( 3 + 8 = 11 \) (Carry 1)
- Tens place: \( 7 + 8 + 1 = 16 \) (Carry 1)
- Result: 161

14. 64 + 29
- Units place: \( 4 + 9 = 13 \) (Carry 1)
- Tens place: \( 6 + 2 + 1 = 9 \)
- Result: 93

15. 18 + 03
- Units place: \( 8 + 3 = 11 \) (Carry 1)
- Tens place: \( 1 + 0 + 1 = 2 \)
- Result: 21

16. 87 + 57
- Units place: \( 7 + 7 = 14 \) (Carry 1)
- Tens place: \( 8 + 5 + 1 = 14 \) (Carry 1)
- Result: 144

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Final Answers:

\[
\boxed{
\begin{array}{cccc}
148 & 147 & 85 & 145 \\
80 & 110 & 150 & 142 \\
150 & 152 & 151 & 146 \\
161 & 93 & 21 & 144 \\
\end{array}
}
\]