小数乘除法专项计算过关练习题精.pdf
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小数乘除法专项计算过关练习题精.pdf
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小数乘除法过关1小数乘除法小数乘除法专项能力过关专项能力过关练习题练习题3.453.4584844.64.625250.410.4156561.0851.0853053050.0760.07624242.32.35.55.58.638.630.420.428.638.630.420.420.380.382.62.61.241.241.51.53.23.21.81.80.320.320.90.90.380.382.62.62142140.370.372.62.625251.061.0630300.1560.1561515=24240.9=0.9=7207200.58=0.58=3023021.7=1.7=31.531.524.524.50.80.80.560.564.234.230.0280.0280.630.631.051.0534.334.30.230.2336360.560.560.320.320.20.26.7286.7283.23.22.352.3584=84=28280.63=0.63=0.0940.0940.12=0.12=3.043.047.57.50.1250.1253.2=3.2=0.450.45992.062.0625250.560.5612312324240.370.3716160.2850.2851.061.0630300.1560.156151524240.90.97207200.580.580.480.4845456.326.322121小数乘除法过关20.0770.077898918183.93.92.082.080.090.094.254.250.160.167.347.344.54.50.240.240.250.254.34.30.0150.0150.0670.0670.530.530.560.560.0450.04527270.43=0.43=1.081.0845=45=28283.24=3.24=37.537.56=6=1.561.5624=24=545436=36=3.653.6525=25=24.3624.3612=12=5405400.72=0.72=0.1250.125280=280=64642.75=2.75=0.0390.03915=15=1.351.3518=18=0.1350.13515=15=16216245=45=68.1768.1734=34=1701700.35=0.35=36363.75=3.75=84840.69=0.69=15.4515.4575=75=60.960.915=15=0.730.73203=203=2.852.8547=47=5.985.980.230.2319.7619.765.25.2131311111621624545二、脱式计算(能简算的要简算)二、脱式计算(能简算的要简算)0.1250.1250.250.2588447.47.40.28+0.280.28+0.282.62.64.84.80.9+0.480.9+0.48(440.40.4)2.52.52.52.5(0.770.770.40.4)6.16.13.63.63.93.93.63.6(4+0.44+0.4)2.52.588770.1250.12510102.32.31.21.23.93.99.9+0.399.9+0.394.54.51.21.22.32.3(0.4+1.250.4+1.25)0.80.89.49.46.16.12.32.33.253.254.764.767.87.818.118.10.920.923.933.931.51.51.31.3442.72.73.13.12.92.93.23.21.21.22.52.50.80.82.52.50.780.7810110125250.250.256668.0468.04(0.210.213.63.6)0.4860.4860.010.013.993.9919.7519.752.5-3.552.5-3.551.251.251111440.80.817.517.52.2.3-7.53-7.52.32.390902525448.938.935.75.78.938.933.33.38.938.93小学五年级数学上期计算练习题集小学五年级数学上期计算练习题集2.52.54412=12=0.90.90.8=0.8=7.5x-3x=7.5x-3x=a+3a+7a=a+3a+7a=1.051.05100=100=110.5=0.5=0.960.963=3=1.471.470.7=0.7=5.45.46=6=1281280.4=0.4=78780.6=0.6=9.69.63.2=3.2=65650.05=0.05=54540.12=0.12=32320.4=0.4=36360.18=0.18=42420.003=0.003=78780.06=0.06=45450.005=0.005=81810.03=0.03=7.27.20.002=0.002=100010001.25=1.25=10102.5=2.5=1201200.024=0.024=7.57.55=5=8.68.60.002=0.002=0.00360.00363.6=3.6=2.52.50.005=0.005=0.360.360.0006=0.0006=6.36.321=21=8.68.60.0043=0.0043=46460.0023=0.0023=9.89.80.7=0.7=4.64.60.023=0.023=0.0090.0090.005=0.005=39390.0003=0.0003=133133.0007=.0007=5.055.050.5=0.5=1230001230001.23=1.23=0.001250.0012550=50=5.65.6700=700=7607600.008=0.008=4.3294.3296=6=4924920.004=0.004=18.6318.630.03=0.03=9.59.599=99=13.513.50.98=0.98=0.1-0.047=0.1-0.047=0.290.292.9=2.9=3.43.40.2=0.2=0.570.5719=19=63+124+76=63+124+76=小数乘除法过关37.097.0910.8=10.8=0.80.87.09=7.09=9.59.5101=101=3.83.810.1=10.1=7.697.69101=101=3.83.810.1=10.1=0.1250.12572=72=7719+7=19+7=22.822.83=3=5.985.980.23=0.23=19.7619.765.2=5.2=3.813.817=7=323242=42=246.4246.413=13=2.172.170.7=0.7=0.40.40.01=0.01=5.3+6.7=5.3+6.7=5.4-3.6-1.4=5.4-3.6-1.4=30300.01=0.01=15151.5=1.5=12.9-8.5=12.9-8.5=7.27.20.4=0.4=2.82.81.4=1.4=8+2-8+2=8+2-8+2=286+198=286+198=314-202=314-202=526+301=526+301=223-99=223-99=0.450.452.52.50.80.81.251.250.30.33.63.60.30.30.30.310100.070.070.30.31.41.40.050.05770.920.920.40.40.20.20.260.260.140.14440.020.020.10.11.21.20.3=0.3=2.52.50.40.42.42.4550.220.22443.253.250.5=0.5=(180+20)(180+20)5=5=1.7+0.43+3.3=1.7+0.43+3.3=757525254=4=2502502502505=5=70+5070+5050+70=50+70=13.7+0.98+0.02+4.3=13.7+0.98+0.02+4.3=18.618.63.473.470.53=0.53=727210110172=72=2352352828353528=28=2.62.678+7878+787.4=7.4=7.26-(5.26-1.5)=7.26-(5.26-1.5)=88(2.5(2.50.25)0.25)小数乘除法过关41.251.250.80.80.50.5(1.51.50.25)0.25)440.120.120.50.50.160.167.287.2899+7.28=99+7.28=4.34.350500.2=0.2=543654361818=10210245-328=45-328=100110019036903618=18=3.83.85.25+14.5=5.25+14.5=300-4263300-426321=21=0.810.810.25+5.96=0.25+5.96=403403131327=27=(25+4)(25+4)4=4=(1.2+1.2+1.8)1.8)4.5=4.5=1025102576876832=32=645-45645-4512=12=10-2.87-7.13=10-2.87-7.13=0.96+9.60.96+9.69.9=9.9=40140119+284=19+284=640+128640+12845=45=1.251.25881.25=1.25=5.375.370+4.63=0+4.63=2.52.57.17.14=4=16.1216.12999916.12=16.12=5.0-0.95.0-0.90.9=0.9=7.287.2899+7.28=99+7.28=4.34.350500.2=0.2=64642.642.640.5=0.5=3.94+34.33.94+34.30.2=0.2=8.98.91.11.14.7=4.7=2.72.75.45.43.9=3.9=3.63.69.85-5.46=9.85-5.46=8.058.053.4+7.6=3.4+7.6=6.586.584.54.50.9=0.9=2.82.80.5+1.58=0.5+1.58=32324.94.90.9=0.9=4.84.84.84.80.5=0.5=(1.25(1.250.125)0.125)8=8=4.84.8100.1=100.1=小数乘除法过关556.556.5999956.5=56.5=4.85+0.354.85+0.351.4=1.4=0.870.873.16+4.64=3.16+4.64=40.540.50.810.810.18=0.18=4.84.8(15(152.4)=2.4)=2.132.13008257=8257=6.81+6.816.81+6.8199=99=0.250.2518518540=40=2.52.5(3.8(3.80.04)=0.04)=0.250.2539+0.25=39+0.25=(8(85.27)5.27)1.25=1.25=6.81+6.816.81+6.8199=99=0.250.2518518540=40=6.86.80.750.750.5=0.5=3.753.750.1250.1252.75=2.75=1.53+23.41.53+23.47.2=7.2=1.2+3.2+0.81.2+3.2+0.8=1.21.22.52.544=3.01+1.7+0.993.01+1.7+0.99=110.660.6666=2.7-2.72.7-2.72.7=2.7=5.45.4(0.51(0.510.17)=0.17)=0.780.7899+0.78=99+0.78=5.45.4(7.26(7.266.05)=6.05)=8.78.717.4-8.7
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