小数乘法计算题练习1.docx

《小数乘法计算题练习1.docx》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、0.45×2.5＝  0.8×1.25＝ 0.3×3.6＝ 0.3×0.3＝10×0.07＝   0.3×1.4＝  0.05×7＝  0.92×0.4＝0.2×0.26＝   0.14×4＝   0.02×0.1＝ 1.2×0.3＝0.2×0.4＝   8.2＋1.8＝   100－35.22＝2.3×4＝2.5×0.4＝ 2.4×5＝   0.22×4＝   3.25×0＝0.9－0.52＝  3.99×1＝   0×3.52＝ 12.5×8＝8÷10=10-1.8-7.2=  0.43+3.57=  2.5×4×12=0.9×0.8= 

2、7.5x-3x=    3.215×100=   1.05×100=1÷0.5=    0.96÷3=    1.47÷0.7= 5.4÷6=0.16.5×10=   0.56×100=   3.78×100=  4÷0.8=0.8×10=   4.08×100=   1.1×0.2=0.6×0.8=3×0.9=   2.5×0.4=    3.6×0.4=12.5×8=50×0.04=   80×0.3=   1.1×9=0.16×5﹦1.78＋2.2=   9.6÷0.6=  0.3×0.3=1.2×0.5-0.4=0.7÷0.01=  

3、2.5×0.4=  12－3.9=  1.25×8÷1.25=6.6÷0.66=  3.9＋2.03＝   4.2÷3.5＝5.37×0+4.63=7.2＋2.8＝ 2.14－0.9＝　27＋456＋73= 1.6+2.4×0.3=0.9÷0.01＝  12÷0.3=　　  2.87÷0.7＝13÷4＝0.96÷0.3＝　　1.5×0.4＝   7÷0.25＝　　2.5×0.7×0.8=8－2.5＝　  16÷1.6＝   5.6×1.01=　　8×(2.5＋0.25)＝0.36＋0.64＝　64.32÷16＝  4.2÷0.1＝72.8÷0

4、.8＝8.4÷4.2＝　　13.8＋9.9＝　 2.4×2.5＝0.05×0.8＝2.56－0.37＝　　 12×2.5＝　　　1.23×3＝1.25×0.8×0.5＝3.2÷1.6＝　　3.5＋3.5×3＝ 19.6÷2＝　　  8.8÷2.2=0.75×4＝　　0.5×0.8=8.4×0.2=（1.5＋0.25）×4＝1.6×0.2＝   7.2×0.3=  2.8×0.3＝   0.9÷0.15=1.8×0.4=   5.5÷0.55=   0.08×100=2.2÷0.11=5.46＋4.54=  12.5×0.8=  0.35×0.

5、3=1.4×5=2.8×4=    19.6÷4=    22.5×4=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＝7.15×22=   90.75÷3.3=  3.68×0.25=16.9÷0.13=1.55÷3.9=3.7×0.016=5.2×0.6=13.76×0.8=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=2.5

6、2×3.4=1.08×25=4.8×0.25＝0.12×0.5×0.16＝1.08×25=4.8×0.25＝0.125×1.4=2.5÷0.7=10.1÷3.3= 10.75÷12.5=  3.25×9.04=  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×

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= 9.5×101=  8.7×17.4-8.7×7.4=0.87×3.16+4.64=0.25×185×40=12.5×0.4×2.5×8=40.5÷0.81×0.18=6.81+6.81×99=

8、0.68÷（5.2-3.5）×1.25=2.13×8257=4.8×（15÷2.4）=4.4×0.8－3.4×0.8=2.5×1.25×0.32=3.8×10.1=