multiplication
12 x 4
what is 48
1/4 x 1/8
what is 1/32
1.23 + 3.22
what si 4.45
7 x 8
what is 56
what is 2/9
1.2 + 1.2
what is 2.4
9 x 8
what is 72
24/9 - 21/9
3.5 + 2.5
12 x 12
what is 144
13/4 x 12/4
what is 39/4
4.9 + 4.6
what is 9.5
3 x 8
what is 24
678/18 - 456/18
what is 122/18
9.3 + 4.2
what si 13.5