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Learn a Fact: 3 x 7

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

Fact Navigator

You're learning

3

x7


21

7

x3


21

Move on to other facts:
3
X 6
18
3
X 8
24

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