Ordered Multiplication Tables
for the Number 2
Please set a maximum time for each problem
and then click "Start".
seconds
2
x 1
0
1
2
3
2
x 2
4
5
6
7
2
x 3
3
4
5
6
2
x 4
6
7
8
9
2
x 5
9
10
11
12
6
x 2
9
10
11
12
7
x 2
12
13
14
15
2
x 8
13
14
15
16
2
x 9
18
19
20
21
2
x 10
20
21
22
23
2
x 11
19
20
21
22
2
x 12
22
23
24
25