Show:
Questions
Responses
Print
Adding up to 10
subtracting up to 10
100
1+8
9
100
9-2
7
200
9+1
10
200
10 - 3
7
300
4+7
11
300
6 - 2
4
400
2+6
8
400
8 - 7
1
500
5+5
10
500
10 - 5
5