Learn a Fact: 1 x 3

Fact Navigator

You're learning

1

x3


3

3

x1


3

1
X 2
2
1
X 4
4
Name:
Picture Hints:

Click here to

START

the self correcting quiz

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