×20= ÷= 10÷= 0.6×=
1÷= ×= ÷= ÷=
90%×80=
56÷8%=
200×5%=
0.6÷3%=
0.75×50%=
×20%=
÷25%=
120%÷30%=
4.5×
20%×20=
0.375÷37.5%=
1-58%=
40%×25=
-20%=
2÷2%=
4.75-75%=
16:32 0.3:0.45 : :14
×2.1= 12÷ = × = ×15= 1÷4× =
0.15× = 1÷ = 0÷ = 24× = ÷ × ÷ =
×16= × = 9× = × =
÷2= 12÷ = ÷ = ÷ =
1÷0.6=
48×=
3-=
÷=
0+=
9÷=
÷×÷=