Learn a Fact: 0 x 0

1
0
x  3
2
2
x  0
3
0
x  1
4
0
x  6
5
7
x  0
6
4
x  0
7
8
x  0
8
5
x  0
9
0
x  9

Fact Navigator

You're learning

0

x0


0

0

x0


0

Move on to other facts:
0
X 0
0
0
X 1
0