151-24= 5.6÷0.07= ×75%= ×2÷×2=
= 2.5×0.24= 1.76-(0.76+)=
1÷0.05= 9.7+0.03= 1-1÷9= 12×( + )=
× = + = 0.6÷ = 2÷1%=
20÷=
16×0.1=
4.3×798×0=
×7.2=
+=
6×-×5=
0.25×3.2= + = 0.7÷0.01= 9.04+0.6=
-0.375= 13÷91= 10÷20%= 0.81× =
1.5÷30%=
1.25×80%= = 1﹣0.375= 6÷0.2=
= 2.35+4.7= = 16×0.25=
= =