五年级下数学口算题卡1.doc

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1、五年级下册口算题卡第一单元计算下列各题:χ+83.1=100.1x＋1.8×2＝7.51.6×χ=3.28χ÷0.18=8.45112－4x＝382x＋18＝31χ÷10.2=0.5(χ+12）×6＝10816.7-0.92-1.08=7+5χ＝421.8×4.5=　3.6÷0.1＝2.5×4＝　1.5×4＝　13χ-7.5χ＝18.7χ÷0.13=16.9(16.8+1.6)÷40.49÷0.7=0.04×25＝53.73－17.49＝　　8.76＋0.351＝42.4＋7.6＝　　1.58＋2.42＝　　7.8－5.6＝1.25×4＝　　7.8×0.5＝3.9

2、＋2.7＝0.24÷0.3＝2.5×4＝　0÷4.8＝77÷7.7＝　12－3.8＝　　8.1－0.05＝0.24÷0.3＝　　0.2×0.5＝2.5×3=4.4÷(5×0.2)=7×1.3=0.96÷0.06=0.36×0.3=0.35÷0.7=13＋0.7÷0.7=4×0.8×0.25×1.25=5.7÷5.7＝4÷0.5=　　7×2.1=　　8.89+0.1=24×0.25=　　0.1÷0.01=　　2.4×0.8=9×0.4=　　30.2-3.02=4.3-0.25=　　1-0.82=9.6÷0.3=2.6×0.01=0×25.4=4.8×0.4=5.4+

3、4.6-2.8=　9-3.2×-0.8=10×0.01=　　(1.5+2.4)×0.2=　1.7+1.3×0.4=3.6×2-3.6=　　8.5÷0.5+0.6=7.2÷0.8=　5.4÷0.6=　　9.5÷0.1=10÷2.5=35÷0.05=0.64÷0.4=2.5÷0.5=　　6.45÷0.01=　0.36÷0.03=0.08÷0.001=　　0.01÷0.2=　　7.5÷2.5=8.8÷0.2=　0.96÷6=　　0.75÷0.5=0.7×5=　　0.08×1000=　0.1×6.7=　1.6×0.5=2.5×4=0.74×0.4=　7.5×3=　　3.7

4、4×0=0.8×0.6=　0.05×0.08=　　80×1.25=　　0.13×7=3.5×4=　2.8×0.5÷2=4×0.5=8.2+2.6=8.1-2.5=5.5×2=9.6÷4.8=3－1.5×2=2×3.1=2.4×0.5=0.125×8－0.1=7.1-0.6×-0.4=　　125×0.8=2.6÷2=3.4×4×0.25=　　0.48÷6=6.4－4=0.6÷3+3=0.91÷13=3.25+0.75=9.9－0.9÷0.1=0.25×4=4.8÷8=0.5+0.5÷0.5=50×0.8=0.99÷33=1.3×7=2÷0.4=2.1×40÷10=3

5、.5×0.1＝3.6÷0.09=　　200×0.04＝12-1.2＝4×7.5×2.5=4.5×0.1=2.4÷0.8=(2.7－2.7)×3.5=1.3×0.5＝0.42÷0.6＝3.2×0.5=　0.21×0.3＝2.5-1.37=　5.5÷11＝0.7×5=3.5×1=0.27×0.036=1÷250=6.64÷3.3=1.8.2×0.7=.2.0.5×32=3.3.2÷0.8=9.4÷6=5.0.8×0.92=1.2×3.6+1.4×1.2=10.81÷4.6×0.18=0.65＋3.48＋0.45＋6.52=46.3×33.5＋46.3×66.5=10.

6、48＋47×1.2=0.85×101=5.29÷2.3－0.1×1.3=0.28÷35=第二单元口算题卡4.32÷16＝2.56－0.37＝3.5×3＝0.99+1.8＝16÷1.6＝0.36×0.2＝4.7+2.3=0.36÷0.4=0.64÷0.8=0.72÷3.6=3.6÷24=0.8×1.1=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=1.25×0.8=0.75×100=0.02×0.5=7.2×0.8=3.6÷0.3=0.125

7、×8=1.4×0.5=7.2+12.8=6.3÷7=0.75÷0.25=0.4×0.5=2.4÷0.8=46.7－3.8=5.6÷100=0.22×102=9÷0.25÷4=0.25×3.97×4=10.8÷9=9.6÷0.8=0.108÷2=2.5×8=3.9÷0.13=7.2×0.1=0.01×0.1=0.25×0.4=1.6÷0.8=3.21÷2.5=（1.2＋8.8）×0.4=1.5×0.4＝72.8÷0.8＝0.9÷0.01＝1.7+0.43+3.3＝12÷0.3＝5.6×1.01＝99×0.35＝0.39÷0.13＝0.65×20＝6.2÷0.62＝7

8、÷0.25