小数乘除法练习题70道

巡山小妖精
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2021年02月18日 00:02
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夫妻双双把家还歌词-

2021年2月18日发(作者:见或不见仓央嘉措)


小数乘、除法练习



乘法:



5.6×2.9



3.77×1.8



0.02×96



5.22×0.3



9.99×0.02



4.67×0.9



5×2.44



1.666×6.1



9.432×0.002



5.6×6.5



4.88×2.9



5.61×4.3



8.9×2.4



5.5×55



9.77×0.02



1.384×5.1



8.78×83



2.6×61



0.059×0.2



4.268×1.7



57×5.7



9.46×2.85



17.8×6.4



1.5×4.9



2.5×0.88



5.555


×5.2



2.22×3.33



7.658×85



36.02×0.3



56.78×8



除法:



85.44÷16



42.84÷7



101.7÷9



67.5÷15



230.4÷6



21.24÷36



0.736÷23



43.5÷12



35.21÷7



39.6÷24



6.21÷0.03



210÷1.4



51.3÷


0.27


91.2÷3.8



0.756÷0.18



0.66÷0.3



11.97÷1.5



69.6÷2.9



38.4÷0.8



15÷0.06



(循环小数的用简便 方法


,


除不尽保留


2

< br>位小数):



8.2÷0.12



0.8÷0.9



76.4÷5.4



4.7÷3



1.25÷1.2



32÷42



14.36÷2.7



8.33÷6.2



1.7÷0.03



2.41÷0.7



用竖式计算



0.396÷1.2=



0.756÷0.36=



15.6×13


=


0.18×15=



0.025×14=


3.06×36=



0.04×0.12=



3.84×2.6≈



5.76×3=



(保留一位小数)



7.15×22


=


90.75÷3.3


=


3.68×0.25


=


16.9÷0.13


=


1.55÷3.9


=


3.7×0.016


=


13.76×0.8=



5.2×0.6


=


8.4×1.3


=


6.4×0.5


=


4.48×0.4


=


5.25×5


=


35.4×4.2


=


0.042×0.54


=


0.76×0.32


=


0.25×0.046


=


2.52×3.4


=


1.08×25


=


0.12×0.5×0.16=



4.8×0.25=



0.125×1.4≈(保留两位小数)



2.5÷0.7= (保留三位小数)



10.1÷3.3= (商用循环小数)



10.75÷12.5= (用乘法验算)



3.25×9.04= (用除法验算)



3


、脱式计算(能简算的要简算)



2.5×7.1×4



16.12×99+


16.12


5.2×0.9+


0.9


7.28×99+7.28



4.3×50×0.2


64


-2.64×0.5



26×15.7+15.7×24


(2.275


+0.625)×0.28



3.94+34.3×0.2



1.2×(9.6÷2.4)÷4.8



8.9×1.1×4.7



2.7×5.4×3.9



3.6×9.85


-5.46


8.05×3.4+7.6



6.58×4.5×0.9



2.8×0.5+1.58



32



4.9



0.9 4.8


-4.8×0.5


(1.25


-0.125)×8



4.8×100.1



56.5×99+


56.5


7.09×10.8-0.8×7.09



4.85 + 0.35 ÷ 1.4



8.7 × 17.4


-


8.7 × 7.4



12.5×0.4×2.5×8



0.87×3.16+4.64



9.5×101



0.68 ÷(


5.2 -3.5


)× 1.25



40.5 ÷ 0.81 × 0.18



4.8 ×(15 ÷ 2.4)



6.81+6.81×99



0.25×185×40



4.4×0.8-3.4×0.8



( 9.37+9



37+9


< p>
37+9


.37)× 2.


5


2.37×6.3+2.37×3.7



2.5×1.25×0.32



3.8×10.1



2.5×(3.8×0.04)



7.69×101



3.8×10.1


夫妻双双把家还歌词-


夫妻双双把家还歌词-


夫妻双双把家还歌词-


夫妻双双把家还歌词-


夫妻双双把家还歌词-


夫妻双双把家还歌词-


夫妻双双把家还歌词-


夫妻双双把家还歌词-