小数乘除法口算题

来源:百度知道 编辑:UC知道 时间:2024/05/09 15:25:17
帮我出20道小数乘除法口算题,速度点,谢谢了!

口算。

6.4+7.2÷2= 0.3÷0.15= 0.5*0.12= 0.6*3÷0.6*3=
1.4*5= 0.1*0.01= 0.35*8= 7.35÷7=
1÷0.01= 2÷0.4= 0.32*0= 1÷0.1=
12.5*8= 3.6÷0.6= 0.25*0.125*4*0.8= 2.5*9*4=
48÷0.6= 66.6÷1.11= 0.125*8= 9.3÷0.31=

4.7+2.3= 4.5×2= 6.9-2.5= 7.2×0.8= 6×3.4= 0.62-0.32= 1.4×0.5= 0.75×100= 0.02×0.5= 3.6÷0.3= 6.3÷7= 5.6÷100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.96÷2= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6=
B
3.6÷24= 0.8×1.1= 7.2+12.8= 46.7-3.8= 12.8÷4= 5.2÷13= 12.5÷5= 1.64÷41= 10÷20= 24÷15= 8.65×10= 0.35×0.6= 3.08×0.01= 4.95×1000= 6.9×0.1=
0.4×0.5= 2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2=

小数乘除口算
22.2*3=
24.8/2=
29.6*9=
1.2*9=
66.6/3=
79.5*6=
56.7*4=
86.66/2=
98.8*2=
45.5*7=