× =
5÷0.4=
0÷12=
1- =
12×2.5×4=
÷ =
0.89÷100=
2.8×0.1=
=
3.4÷8÷12.5=
45÷75%=
7+20%=
9.47+0.23=
10÷0.1%=
25×40%=
9÷15=
0.5÷25%=
3﹣85%=