直接写得数．
2.5×4= 0.25×3= 2.8×0.2= 2.4÷0.3= 4.6÷0.2=
0.32÷0.08= 7.2÷0.6= 0.06×15= 0.25×4×0.4= 7×2.6+7×0.4=
相关试题
直接写得数．
2.5×4= 0.25×3= 2.8×0.2= 2.4÷0.3= 4.6÷0.2=
0.32÷0.08= 7.2÷0.6= 0.06×15= 0.25×4×0.4= 7×2.6+7×0.4=
×60=
×
=
×
×
×
÷5= 30÷
=
÷
=
÷
=
=
÷6=
）×20%=
=
×
=
+3.25= 4÷
= 2.5×
=
﹣
= 10﹣1
=
﹣
= 10×10%= 2÷
= 4.5×102=
÷
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