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Subtraction Problems
Students are informed by their teachers how
many of these they should be able to complete in 2 minutes; the number varies with
age/grade/time of year.
5
-0 |
10
- 6 |
7
-1 |
12
- 6 |
3
-3 |
10
- 9 |
10
- 8 |
4
-3 |
9
-6 |
10
- 7 |
11
- 9 |
9
-8 |
11
- 8 |
12
- 3 |
11
- 4 |
17
- 9 |
12
- 5 |
17
- 8 |
16
- 9 |
12
- 4 |
10
- 9 |
12
- 7 |
16
- 8 |
11
- 5 |
13
- 4 |
5
- 0 |
14
- 9 |
17
- 8 |
7
-5 |
12
- 9 |
10
- 6 |
17
- 9 |
12
- 8 |
10
- 2 |
15
- 6 |
4
-4 |
11
- 9 |
9
- 4 |
8
-7 |
15
- 8 |
9
-0 |
5
-5 |
12
- 6 |
11
- 8 |
7
-4 |
10
- 1 |
14
- 7 |
8
-4 |
10
- 6 |
7
-0 |
7
-6 |
10
- 8 |
8
-5 |
10
- 3 |
12
- 4 |
6
-0 |
11
- 9 |
9
-6 |
14
- 5 |
10
- 5 |
5
-0 |
11
- 9 |
2
-2 |
12
- 5 |
11
- 6 |
9
-9 |
12
- 6 |
13
- 9 |
8
- 5 |
11
- 2 |
10
- 9 |
2
-0 |
13
- 7 |
7
-3 |
0
-0 |
15
- 9 |
13
- 4 |
10
- 8 |
15
- 6 |
16
- 9 |
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