Addition Drills (1s) - Addition Worksheet With Answers
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2Name:
Addition Drills (1s)
Solve each problem.
1 + 1 =
2
1 + 1 =
2
1 + 2 =
3
1 + 10 =
11
6
9
4
10
5 + 1 =
8 + 1 =
1 + 3 =
1 + 9 =
8
4
8
6
7 + 1 =
3 + 1 =
1 + 7 =
1 + 5 =
6 + 1 =
7
5 + 1 =
6
1 + 1 =
2
1 + 6 =
7
3
8
6
8
2 + 1 =
7 + 1 =
1 + 5 =
1 + 7 =
9
5
10
8
8 + 1 =
4 + 1 =
1 + 9 =
1 + 7 =
4 + 1 =
5
1 + 1 =
2
1 + 10 =
11
1 + 9 =
10
11
8
7
9
10 + 1 =
7 + 1 =
1 + 6 =
1 + 8 =
3 + 1 =
4
6 + 1 =
7
1 + 8 =
9
1 + 2 =
3
9 + 1 =
10
10 + 1 =
11
1 + 4 =
5
1 + 6 =
7
9
3
4
2
8 + 1 =
2 + 1 =
1 + 3 =
1 + 1 =
9 + 1 =
10
5 + 1 =
6
1 + 6 =
7
1 + 3 =
4
6 + 1 =
7
8 + 1 =
9
1 + 8 =
9
1 + 10 =
11
2
10
5
5
1 + 1 =
9 + 1 =
1 + 4 =
1 + 4 =
4 + 1 =
5
3 + 1 =
4
1 + 10 =
11
1 + 5 =
6
10 + 1 =
11
6 + 1 =
7
1 + 1 =
2
1 + 5 =
6
4
4
8
2
3 + 1 =
3 + 1 =
1 + 7 =
1 + 1 =
2 + 1 =
3
9 + 1 =
10
1 + 9 =
10
1 + 2 =
3
5 + 1 =
6
2 + 1 =
3
1 + 5 =
6
1 + 9 =
10
8
8
3
9
7 + 1 =
7 + 1 =
1 + 2 =
1 + 8 =
10 + 1 =
11
5 + 1 =
6
1 + 1 =
2
1 + 7 =
8
4 + 1 =
5
4 + 1 =
5
1 + 4 =
5
1 + 3 =
4
3
9
3
7
2 + 1 =
8 + 1 =
1 + 2 =
1 + 6 =
6 + 1 =
7
1 + 1 =
2
1 + 3 =
4
1 + 10 =
11
10
11
9
5
9 + 1 =
10 + 1 =
1 + 8 =
1 + 4 =
Math
4
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