3.14×11-3.14= 0.22= 0.9÷0.01=
0.2- = 0.5×= 3÷×3=
100×÷0.1= ×3÷×3= 157÷3.14=
275+399=
20×35=
13.7-7=
1.47+5.3=
0×99=
9.9÷11=
0.3×3.6=
1÷0.5=
2.8÷1.4×0.2=
-0.375=
5-=
0.32÷10%=
x:=16:14 x-×=
152+358=
2.74-0.4=
×2=
9.6÷3=
0.036×100=
176÷6≈
×1= 1.2× = 4× = × =
× = × = × = 1.5× =
①0×=
②9.7+0.03=
③1.4×0.5=
④10.6-6=
⑤10+=
⑥
⑦1.25×8=
⑧
⑨78÷0.25÷4=
+ = 50÷50%= = 3 -1.125=
1.9÷2.5÷0.4= ( )×18= = 1- =