3.2+8=
2-2÷9=
5.5-5=
36×75%=
7.32-5.9-0.32=
6÷=
24÷10%=
1.3×2÷1.3×2=
①1375+450÷18×25 ②41×25%+×60-0.25
③ ④17.8-
⑤ ⑥
x:42=:5 4×(x-58.2)=16.8