Advertisement

Learn a Fact: 2 x 2

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

Fact Navigator

You're learning

2

x2


4

2

x2


4

Move on to other facts:
2
X 1
2
2
X 3
6

Advertisement