433-299=
0.25×0.04=
87÷8.7=
2 - 5%=
3.48+6.52=
4.2÷7=
÷ 5 =
×=
85-5.8=
1.2×0.5=
=
7÷70% =
①1-0.01=
②0.22=
③0.7÷0.1=
④6-=
⑤
⑥120%-1=
⑦÷60%=
⑧÷=
5×π=
5÷=
1÷5%=
0.42=
×8÷×8=
2.4×5=
0.3÷6=
456+44=
0.33=
+79×=
÷8=
20×75%=
-=
1.8÷0.18=
0.8÷=
74%-63%=
÷25%=
①
②
③
④
⑥
⑦
⑧