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时间:2020-03-03
《小学数学五年级上册简便计算及解方程练习题集锦.doc》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、小学数学五年级上册简便计算练习一、请用简便方法计算下列各题0.25×0.280.125×3.2×2.535×40.20.25×4÷0.25×43.5×9.93.5×99+3.53.5×101-3.53.5×9.9+3.5×0.13.5×2.7+35×0.733.5×2.7-3.5×0.7(32+5.6)÷0.83.5÷0.6-0.5÷0.64.9÷3.57÷0.25÷47÷0.125÷87.35÷(7.35×0.25)7.35÷(7.35÷0.25)7.325-(5.325+1.7)3.29+0.73+2.273.29-0.
2、73-2.277.5+2.5-7.5+2.57.325-3.29-3.3257.325-(5.325+1.7)7.325-(5.325-1.7)二、解方程(要注明依据)12x-8x=4.81.2x=81.6(200-x)÷5=30x-0.7x=3.65.6x=33.63.5-5x=2x+3x+10=705x+x=99.8-x=3.85x-45=1004.5x-x=2875.6÷x=12.6(x-140)÷70=4x+2x+18=78(27.5-3.5)÷x=40.5x+8=433200=450+5X+X4÷5x=201.5(
3、x+1.6)=3.6155X-2X=1891÷x=1.37(6.5+x)=87.59x-x=166-2x=1110.5+x+21=5648-27+5x=31x+5.6=9.41.4X8-2x=60.1(x+6)=3.3X0.47(6.5+x)=87.5口算78×100=0÷150=32÷0.4=1300×300=2.6×100=150÷15=32×0.4=2600÷100=32.8÷8=1.64÷4=300÷60=18×700=400÷80=64÷4=360÷20=420÷70=19×4=540÷90=74÷2=360÷40
4、=270÷30=540÷60=57÷19=70÷70=400÷50=350÷70=810÷90=430÷5=6.6÷1.1=7.6÷4=1.54÷0.22=4800÷200=1.89÷0.63=3600÷180=128÷3.2=110÷55=32.8÷41=750×0.5=4.32÷0.8=960÷12=200÷40=420÷30=142÷71=560÷80=60×0.02= 660÷30=480×0.8=72÷4=0.63÷21= 6400÷800= 0.05×20= 51÷1.7=48÷16= 70÷35
5、= 9.2÷2.3= 2.7×0.3=1.5×0.4= 28×0.03= 0.38÷19= 0.68÷3.4=40÷2= 650÷13= 980÷14= 680÷34=720÷4= 800÷16= 720×0.5 230÷46=600×0.03= 160÷40= 0.23×30= 50×1.2=3300×30= 9600÷300=4000÷500= 2500÷500=1.4×300= 0.26×200=0.50×90=560÷70=1500÷300=
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