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Learn a Fact: 2 x 2

Fact Navigator

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2

x2


4

2

x2


4

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