45÷9=
21÷7=
54÷9=
9×7=
90-4=
41÷5=
7×8=
( )÷3=3
21÷6=
20+56=
72÷8=
( )-25=42
32÷8=
5+28=
24-15=
15÷( )=5
6×7=
100-40=
0÷8=
4×( )=24