Quiz Results
Subtraction
0-0
1-1
2-2
3-3
4-4
5-5
6-6
7-7
8-8
9-9
1-0
2-1
3-2
4-3
5-4
6-5
7-6
8-7
9-8
10-9
2-0
3-1
4-2
5-3
6-4
7-5
8-6
9-7
10-8
11-9
3-0
4-1
5-2
6-3
7-4
8-5
9-6
10-7
11-8
12-9
4-0
5-1
6-2
7-3
8-4
9-5
10-6
11-7
12-8
13-9
5-0
6-1
7-2
8-3
9-4
10-5
11-6
12-7
13-8
14-9
6-0
7-1
8-2
9-3
10-4
11-5
12-6
13-7
14-8
15-9
7-0
8-1
9-2
10-3
11-4
12-5
13-6
14-7
15-8
16-9
8-0
9-1
10-2
11-3
12-4
13-5
14-6
15-7
16-8
17-9
9-0
10-1
11-2
12-3
13-4
14-5
15-6
16-7
17-8
1
