0.32=
- =
0.2×0.4=
1-0.09=
1÷×=
9.34+6.6=
×3÷×3=
(1-25%)÷(1+) 2.4÷(1-30%-40%)
40×20%=
32×75%=
6÷30%=
54÷90%=
三五折=( )%
四成五= ( )%
150%÷3=
80%× 60%=
÷37.5%=
0.5-15%=
0.19+0.54=
5.6÷0.08=
3.6÷=
0.9×=
1.38-0.03= ÷ = 0.28× =
36×25%= 0.72÷0.04= 0.3×2÷0.3×2=
72÷ = 3.1+5%= 1+ -=
0.42= 1.25×8= 6.7÷10%= 99×0.8+0.8=