1
4 X 5 =
20
21
22
2
4 X 1=
4
6
5
3
4 X 4 =
16
15
14
4
4 X 2 =
9
10
8
5
4 X 3 =
14
13
12
6
4 X 10 =
20
30
40
7
4 X 6 =
26
25
24
8
4 X 9 =
37
38
36
9
4 X 7 =
26
27
28
10
4 X 8 =
32
33
34
