No student devices needed. Know more
20 questions
5 x 6
32
35
30
25
7 x 4
30
32
35
28
9 x 3
29
28
26
27
7 x 8
56
49
42
41
2 x 6
14
12
15
18
3 x 7
21
24
28
18
9 x 4
28
32
36
37
11 x 4
40
46
44
48
6 x 3
19
18
17
16
8 x 8
64
48
49
47
7 x 7
48
49
47
50
9 x 9
81
82
78
79
5 x 9
46
50
45
40
7 x 9
42
48
49
63
6 x 6
35
34
33
36
3 x 11
30
33
36
39
8 x 4
36
35
34
32
11 x 6
66
65
60
69
5 x 11
60
65
55
62
4 x 9
32
37
38
36
Explore all questions with a free account