小数乘法
4.5×0.07 = 6.3÷0.09 = 2.5×3.6 =
19.8÷3.3 = 5÷0.25 = 0.76÷0.4 =
2.36×0.22 = 2.8×4.58 = 3.57÷4.2 =
小数除法
(1)68.8÷4= (2)85.44÷16= (3)67.5÷15=
(4)289.9÷18= (5)101.7÷9= (6)243.2÷64=
(7)16.8÷28= (8)15.6÷24= (9)0.138÷15=
(10)1.35÷27= (11)0.416÷32= (12)3.64÷52=