2x1 digit multiplication
12x4=
48
4x5=
20
85/5=
17
120/6=
20
13x25=
23x8=
184
42
66/3=
22
225/5=
45
26x18=
468
17x7=
119
8x9=
72
42/7=
6
648/6=
108
41x55=
2,255
36x9=
324
7x8=
56
72/6=
12
234/9=
26
24x72=
1,728
56x8
448
9x9=
81
48/2=
24
640/4=
160
30x64=
1,920