=
12.5×8=
3.14×102=
144÷12=
33÷11%=
38﹣19=
2.5×4=
=
9﹣0.9=
125×60%=
7.2÷0.4=
4.5a﹣a=
1÷10+=
()×12=
×3÷=
×0=
0.5+5.5=
1.2×1.1=
17﹣1.7=
52÷10%=
0.12÷0.6=
3÷7=
9:25%=
0.57+4.3=
×=
73×101=
-=
2.4÷0.1=
2.6×-×0.6=
﹣0.5= +3= ×= 0.8×=
0.23+177%= 2.5×40= 1÷= ×÷×=
1.5÷30%=