Grade 2 Addition Worksheets | Free Printables | Math Worksheets - Free Printable

Problem Description:

The task is to solve a series of addition problems. The worksheet contains 20 equations, and the goal is to find the sum for each pair of numbers.

Solution Approach:

We will solve each equation step by step by adding the two numbers provided in each problem.

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Step-by-Step Solutions:

#### Column 1:
1. \( 22 + 18 = 40 \)
- Add the units place: \( 2 + 8 = 10 \) (write 0, carry 1).
- Add the tens place: \( 2 + 1 + 1 = 4 \).
- Result: \( 40 \).

2. \( 40 + 10 = 50 \)
- Add the units place: \( 0 + 0 = 0 \).
- Add the tens place: \( 4 + 1 = 5 \).
- Result: \( 50 \).

3. \( 15 + 44 = 59 \)
- Add the units place: \( 5 + 4 = 9 \).
- Add the tens place: \( 1 + 4 = 5 \).
- Result: \( 59 \).

4. \( 41 + 19 = 60 \)
- Add the units place: \( 1 + 9 = 10 \) (write 0, carry 1).
- Add the tens place: \( 4 + 1 + 1 = 6 \).
- Result: \( 60 \).

5. \( 11 + 10 = 21 \)
- Add the units place: \( 1 + 0 = 1 \).
- Add the tens place: \( 1 + 1 = 2 \).
- Result: \( 21 \).

6. \( 20 + 16 = 36 \)
- Add the units place: \( 0 + 6 = 6 \).
- Add the tens place: \( 2 + 1 = 3 \).
- Result: \( 36 \).

7. \( 32 + 18 = 50 \)
- Add the units place: \( 2 + 8 = 10 \) (write 0, carry 1).
- Add the tens place: \( 3 + 1 + 1 = 5 \).
- Result: \( 50 \).

8. \( 38 + 22 = 60 \)
- Add the units place: \( 8 + 2 = 10 \) (write 0, carry 1).
- Add the tens place: \( 3 + 2 + 1 = 6 \).
- Result: \( 60 \).

9. \( 36 + 44 = 80 \)
- Add the units place: \( 6 + 4 = 10 \) (write 0, carry 1).
- Add the tens place: \( 3 + 4 + 1 = 8 \).
- Result: \( 80 \).

10. \( 21 + 39 = 60 \)
- Add the units place: \( 1 + 9 = 10 \) (write 0, carry 1).
- Add the tens place: \( 2 + 3 + 1 = 6 \).
- Result: \( 60 \).

#### Column 2:
11. \( 41 + 29 = 70 \)
- Add the units place: \( 1 + 9 = 10 \) (write 0, carry 1).
- Add the tens place: \( 4 + 2 + 1 = 7 \).
- Result: \( 70 \).

12. \( 23 + 37 = 60 \)
- Add the units place: \( 3 + 7 = 10 \) (write 0, carry 1).
- Add the tens place: \( 2 + 3 + 1 = 6 \).
- Result: \( 60 \).

13. \( 15 + 35 = 50 \)
- Add the units place: \( 5 + 5 = 10 \) (write 0, carry 1).
- Add the tens place: \( 1 + 3 + 1 = 5 \).
- Result: \( 50 \).

14. \( 28 + 52 = 80 \)
- Add the units place: \( 8 + 2 = 10 \) (write 0, carry 1).
- Add the tens place: \( 2 + 5 + 1 = 8 \).
- Result: \( 80 \).

15. \( 15 + 20 = 35 \)
- Add the units place: \( 5 + 0 = 5 \).
- Add the tens place: \( 1 + 2 = 3 \).
- Result: \( 35 \).

16. \( 49 + 11 = 60 \)
- Add the units place: \( 9 + 1 = 10 \) (write 0, carry 1).
- Add the tens place: \( 4 + 1 + 1 = 6 \).
- Result: \( 60 \).

17. \( 24 + 16 = 40 \)
- Add the units place: \( 4 + 6 = 10 \) (write 0, carry 1).
- Add the tens place: \( 2 + 1 + 1 = 4 \).
- Result: \( 40 \).

18. \( 13 + 27 = 40 \)
- Add the units place: \( 3 + 7 = 10 \) (write 0, carry 1).
- Add the tens place: \( 1 + 2 + 1 = 4 \).
- Result: \( 40 \).

19. \( 28 + 32 = 60 \)
- Add the units place: \( 8 + 2 = 10 \) (write 0, carry 1).
- Add the tens place: \( 2 + 3 + 1 = 6 \).
- Result: \( 60 \).

20. \( 32 + 22 = 54 \)
- Add the units place: \( 2 + 2 = 4 \).
- Add the tens place: \( 3 + 2 = 5 \).
- Result: \( 54 \).

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Final Answers:

\[
\boxed{
\begin{array}{ll}
1. 40 & 11. 70 \\
2. 50 & 12. 60 \\
3. 59 & 13. 50 \\
4. 60 & 14. 80 \\
5. 21 & 15. 35 \\
6. 36 & 16. 60 \\
7. 50 & 17. 40 \\
8. 60 & 18. 40 \\
9. 80 & 19. 60 \\
10. 60 & 20. 54 \\
\end{array}
}
\]