Simple Integer Addition math worksheet with 30 problems for practice.

Problem Description:

The task is to solve a series of simple integer addition problems. The worksheet contains three columns, each with 15 rows of addition problems. The goal is to compute the sum for each pair of integers provided.

Solution Approach:

1. Understand the Task: Each row contains two integers that need to be added together.
2. Perform Addition: Add the two integers in each problem.
3. Record the Results: Write down the sum for each problem in the corresponding space.

Step-by-Step Solution:

#### Column 1:
1. \( 81 + 6 = 87 \)
2. \( 37 + 34 = 71 \)
3. \( 74 + 9 = 83 \)
4. \( 92 + 7 = 99 \)
5. \( 16 + 56 = 72 \)
6. \( 18 + 7 = 25 \)
7. \( 40 + 6 = 46 \)
8. \( 82 + 12 = 94 \)
9. \( 16 + 48 = 64 \)
10. \( 28 + 69 = 97 \)
11. \( 16 + 26 = 42 \)
12. \( 18 + 35 = 53 \)
13. \( 29 + 55 = 84 \)
14. \( 3 + 89 = 92 \)

#### Column 2:
1. \( 90 + 3 = 93 \)
2. \( 96 + 2 = 98 \)
3. \( 11 + 48 = 59 \)
4. \( 40 + 25 = 65 \)
5. \( 81 + 10 = 91 \)
6. \( 6 + 15 = 21 \)
7. \( 20 + 67 = 87 \)
8. \( 8 + 69 = 77 \)
9. \( 33 + 18 = 51 \)
10. \( 50 + 41 = 91 \)
11. \( 25 + 14 = 39 \)
12. \( 45 + 13 = 58 \)
13. \( 35 + 28 = 63 \)
14. \( 7 + 39 = 46 \)

#### Column 3:
1. \( 13 + 62 = 75 \)
2. \( 44 + 5 = 49 \)
3. \( 89 + 10 = 99 \)
4. \( 37 + 45 = 82 \)
5. \( 40 + 42 = 82 \)
6. \( 56 + 33 = 89 \)
7. \( 22 + 2 = 24 \)
8. \( 39 + 36 = 75 \)
9. \( 10 + 86 = 96 \)
10. \( 31 + 3 = 34 \)
11. \( 66 + 19 = 85 \)
12. \( 65 + 10 = 75 \)
13. \( 52 + 33 = 85 \)
14. \( 43 + 47 = 90 \)

Final Answer:

\[
\boxed{
\begin{array}{ccc}
87 & 93 & 75 \\
71 & 98 & 49 \\
83 & 59 & 99 \\
99 & 65 & 82 \\
72 & 91 & 82 \\
25 & 21 & 89 \\
46 & 87 & 24 \\
94 & 77 & 75 \\
64 & 51 & 96 \\
97 & 91 & 34 \\
42 & 39 & 85 \\
53 & 58 & 75 \\
84 & 63 & 85 \\
92 & 46 & 90 \\
\end{array}
}
\]