multiplication
12x3=?
=39
6+3=?
=9
43-6=?
=37
44-6=?
=38
10x10=?
=100
60+8=?
=68
200-37=?
3x4=?
=12
3x5=?
=15
30+6=?
=36
67-8=?
=59
6x5=?
=30
11x2=?
=22
8+6=?
=14
50-20=?
=30
4+7=?
=11
6x7=?
=42
700+43=?
=743
300-20=?
=280
6x3=?
=18