①1-1%= ② ③125%×16= ④时:30分= (求比值)
⑤÷4×÷4= ⑥0.77÷0.3= ⑦×50%= ⑧:1.6= (最简比)
⑴30%×2.84=
⑵6+94%=
⑶(求比值)3:20%=
⑷8×=
⑸=
⑹(化简比)=
×56=
15÷=
÷0.25=
0.28×=
÷5=
×15%=
0.32×=
:( )=
11∶44;
∶ .
45:25 ★30千克:0.9吨
4.5:20%= 25公顷:
1÷0.05= 9.7+0.03= 2.5×4=
125%×8= 180÷6= ﹣0.5=
202= 0.6÷= 1﹣1÷9=
:= 0.53= ﹣×0=
3.8+0.62= 0.15×0.8= 0.1:0.01= 0.5吨:50千克=
10×10%= ÷12= 1.6+0.4×10= =
3.5+2.5= 10﹣0.35= 0.56÷0.7= 20%×5%= 12:2.4=
25×0.8= 9﹣2= 3.75+1= 0÷18= :=