16÷20%= 4.8÷(0.4+1.2)=
-(-)= 12÷0.25÷4=
1﹣0.36=
4×25=
9÷10%=
35×80=
0.45×0.8 = 5.6÷10 =
+ =
5.4×=
﹣ =
6×3.14=
÷ =
39%+28%=
1﹣16%﹣54%=
⑴ =
⑵ =
⑶ =
⑷1+40%=
⑸0.62=
⑹0.8×0.25=
⑺10﹣0.1=
⑻197+26=
⑼2.6×5=
A.
B.
C.