1 x 4 = 4
3 x 4 = 12
4 x 4 = 16
5 x 4 = 20
6 x 4 = 24
7 x 4 = 28
8 x 4 = 32
9 x 4 = 36
10 x 4 = 40
1 x 5 = 5
2 x 5 = 10
3 x 5 = 15
4 x 5 = 20
5 x 5 = 25
6 x 5 = 30
7 x 5 = 35
8 x 5 = 40
9 x 5 = 45
10 x 5 = 50
3 : 3 = 1
, 6 : 3 = 2,
9 : 3 = 3,
12 : 3 = 4
,15 : 3 = 5
,18 : 3 = 6,
21 : 3 = 7
,24 : 3 = 8,
27 : 3 = 9
,30 : 3 =10,