Learn a Fact: 1 x 8

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

Fact Navigator

You're learning

1

x8


8

8

x1


8

Move on to other facts:
1
X 7
7
1
X 9
9