3.8+0.75= +0.625= ﹣= 2÷0.04= 0.45×80=
87﹣49= 450÷0.9= 34÷7= 6.25×40= 4.3×=
40×18﹣60÷15
(12.5×8﹣60)÷0.4
3.14×2.77+0.223×31.4
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=
①2.95+0.5= ②98﹣25= ③18×0.3= ④609÷3= ⑤0.3×0.4=
⑥26+0.2= ⑦×= ⑧5﹣= ⑨+= ⑩6÷=
0.57+4.3=
×=
73×101=
-=
2.4÷0.1=
2.6×-×0.6=
2.5×2=
1﹣0.75=
12× =
+2=
1.6÷0.4=
+ =
63+ =
125%×8=
4.6+5.04=
0.6²=