Advertisement

Learn a Fact: 1 x 3

1
1
x  2
2
0
x  6
3
0
x  8
4
5
x  1
5
2
x  0
6
1
x  9
7
0
x  1
8
4
x  0
9
1
x  1
10
6
x  1
11
5
x  0
12
7
x  0
13
8
x  1
14
3
x  1
15
0
x  9
16
1
x  4
17
0
x  3
18
1
x  7

Fact Navigator

You're learning

1

x3


3

3

x1


3

Move on to other facts:
1
X 2
2
1
X 4
4

Advertisement