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Questions
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Addition
Subtraction
Times
100
2+3
5
100
7-3
4
100
1x1
1
200
4+6
10
200
10-4
6
200
2x1
2
300
5+8
13
300
11-2
9
300
2x3
6
400
11+5
16
400
13-5
8
400
3x3
9
500
23+9
32
500
21-7
14
500
4x4
16