【小数乘除法口算题!急急急急急急急急!要四年级的!快啊!】
小数乘除法口算题!急急急急急急急急!
要四年级的!快啊!
【小数乘除法口算题!急急急急急急急急!要四年级的!快啊!】
小数乘除法口算题!急急急急急急急急!
要四年级的!快啊!
5.6×2.93.77×1.80.02×965.22×0.33×0.024.67×0.95×2.44
1.6×6.19.432×0.0025.6×6.54.88×2.95.61×4.38.9×2.45.5×55
9.77×0.21.384×58.78×832.6×610.059×0.24.268×1.757×5.7
1.1×9.917.8×6.41.5×4.92.5×0.8885.44÷1642.84÷7101.7÷9
67.5÷15230.4÷621.24÷360.736÷2343.5÷1235.21÷739.6÷24
6.21÷0.03210÷1.451.3÷0.2791.2÷3.80.756÷0.180.66÷0.3
11.97÷1.569.6÷2.938.4÷0.815÷0.06
(循环小数的用简便方法,除不尽保留2位小数):
8.2÷0.120.8÷0.976.4÷5.44.7÷31.25÷1.26.5÷17=0.56×100=
3.78×100=3.215×100=0.8×10=4.08×1000=4.6×6=8.9×7=
15.6×13=0.18×15=0.025×14=3.06×3=31.5×24.5
0.8×0.564.23×0.0280.63×1.0536×0.560.32×0.2
(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=
(13)91.2÷3.8= (14)0.756÷0.18=(15)51.3÷0.27=
(16)26÷0.13= (17)210÷1.4= (18)2.688÷0.56=
(19)10.625÷25=(20)126÷45= (21)10÷25=
(22)2.7÷7.5= (23)15÷0.06= (24)25.6÷0.032=
14.36x2.7= 8.33x6.2=1.7x0.03=5.8x2.4=
32x42= .25x1.2=2.41x0.7=2.7x3.7=