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Learn a Fact: 2 x 4

1
1
x  1
2
0
x  8
3
8
x  1
4
0
x  3
5
4
x  2
6
0
x  4
7
9
x  0
8
7
x  1
9
3
x  1
10
5
x  1
11
1
x  2
12
6
x  1
13
0
x  2
14
0
x  6
15
9
x  1
16
5
x  0
17
4
x  1
18
0
x  7
19
3
x  2
20
2
x  2

Fact Navigator

You're learning

2

x4


8

4

x2


8

Move on to other facts:
2
X 3
6
2
X 5
10

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