①0.56÷0.25=÷25
②0.3402÷3.78=÷378
③1÷0.16=÷
④5.2÷0.325=÷
6.5÷0.2= 54÷0.06= 6×0.25= 4×5.1×2.5=
0.55÷5.5= 6.5×40= 9.99÷0.1= 0.96÷0.5÷0.2=
0.9×3= 3.6÷0.6= 50×0.2= 5.4÷0.9=
7.5×8= 1.8x+4.8x= 2.8a-1.9a= 2.4÷1.2=
够口 不够口
数量(千克)
2
3
4.8
钱数(元)
9
22.5
27