One-Digit Addition and Subtraction Practice Worksheet (A)

Let’s solve each problem one by one. We’ll go row by row, left to right.

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Row 1:

4 + 9 = 13
6 + 2 = 8
8 + 3 = 11
5 + 5 = 10
8 - 2 = 6
2 - 2 = 0
9 + 6 = 15

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Row 2:

4 + 6 = 10
1 - 1 = 0
7 + 8 = 15
8 + 3 = 11
9 + 3 = 12
4 + 4 = 8
5 + 7 = 12

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Row 3:

6 + 7 = 13
5 + 3 = 8
5 - 4 = 1
2 - 1 = 1
6 + 5 = 11
3 + 5 = 8
6 - 1 = 5

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Row 4:

7 + 5 = 12
6 - 4 = 2
3 + 8 = 11
5 + 2 = 7
4 - 1 = 3
6 + 5 = 11
3 + 5 = 8

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Row 5:

9 - 5 = 4
4 - 4 = 0
4 + 9 = 13
2 - 2 = 0
3 - 1 = 2
8 - 6 = 2
3 + 7 = 10

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Row 6:

8 - 6 = 2
4 + 8 = 12
6 + 5 = 11
8 + 4 = 12
7 - 6 = 1
1 + 9 = 10
9 + 3 = 12

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Row 7:

7 + 7 = 14
2 + 2 = 4
5 - 5 = 0
9 + 1 = 10
1 + 9 = 10
6 + 2 = 8
9 + 6 = 15

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Now let’s write all answers in order, row by row:

Row 1: 13, 8, 11, 10, 6, 0, 15
Row 2: 10, 0, 15, 11, 12, 8, 12
Row 3: 13, 8, 1, 1, 11, 8, 5
Row 4: 12, 2, 11, 7, 3, 11, 8
Row 5: 4, 0, 13, 0, 2, 2, 10
Row 6: 2, 12, 11, 12, 1, 10, 12
Row 7: 14, 4, 0, 10, 10, 8, 15

Double-checking a few random ones to be sure:

- Row 3, third: 5 - 4 = 1 ✔
- Row 5, first: 9 - 5 = 4 ✔
- Row 7, last: 9 + 6 = 15 ✔
- Row 4, second: 6 - 4 = 2 ✔
- Row 6, fifth: 7 - 6 = 1 ✔

All look correct.

Final Answer:
13, 8, 11, 10, 6, 0, 15,
10, 0, 15, 11, 12, 8, 12,
13, 8, 1, 1, 11, 8, 5,
12, 2, 11, 7, 3, 11, 8,
4, 0, 13, 0, 2, 2, 10,
2, 12, 11, 12, 1, 10, 12,
14, 4, 0, 10, 10, 8, 15