9×20%=
3.8÷50%=
13%+27%=
10×14%=
24×25%=
160÷40%=
1-72%=
36%+64%=
80×(1+25%)=
60÷(1-40%)=
45×(1-20%)=
72÷(1+20%)=
35%×50=
1-30%=
32%+50%=
5.5×20%=
24%÷12%=
28%-0.2=
1-15%=
57%+26%=
26×20%=
4÷25%=
0.56-33%=
10÷40%=
90%×90 =
56÷7% =
200÷20% =
0.6÷3% =
2000×3.15% =
0.72÷6% =
20×35% =
1.5÷50% =
70×(1-85%)=
15%+25%=
1-35%=
50×60%=
10÷5%=
40%×80%=
120÷20%=
150×24%=
3.5÷70%=
①6.4×2.5×1.25
②8.5×98%
③÷4+×
④×
2﹣30%= +25%= 4.23﹣23%= ×=
3+= 4×15%= = +50%=