Multiplication
33x0
0
12/1
12
20-5
15
15+5
20
1's to 10
1,2,3,4,5,6,7,8,9,10
7x2
14
15/0
0
50-25
25
25+25
50
10's to 100
10,20,30,40,50,60,70,80,90,100
6x3
24
36/6
6
80-72
8
72+8
80
5's to 50
5x10
50
88/11
8
736-100
636
356+100
456
2's to 20
2,4,6,8,10,12,14,16,18,20
7x8
56
144/12
12
345-100
245
655+100
755
20's to 100
20,40,60,80,100