Each question in this quiz is timed.
12 + 5 =
15
16
17
18
19 - 8 =
10
11
12
13
6 - 4 =
1
0
2
3
11 + 6 =
19
8 + 6 =
14
12 + 12 =
20
24
22
26
12 - 4 =
7
6
8
15 - 5 =
5
12 - 8 =
4
7 + 7 =
8 + 7 =
4 + 15 =
21
5 + 14 =
11 + 17 =
27
28
29
13 - 6 =
9
16 - 7 =
5 + 13 =
8 + 9 =
5 + 3 =
11 - 4 =
6 + 9 =
16 + 3 =
15 - 9 =
10 - 0 =
14 - 5 =
4 + 7 =
8 - 3 =
11 - 6 =
0 + 4 =
12 + 15 =
25
14 -11 =
9 + 9 =
16 - 13 =
15 + 12 =
8 - 2 =
18 - 12 =
13 - 9 =
17 - 9 =
9 + 4 =
16 - 6 =
14 - 9 =
13 - 12 =
14 + 14 =
17 - 13 =
20 - 6 =
0 + 14 =
11 - 9 =