小数乘法计算题精选易错100道练习.pdf

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1、小数乘法计算题精选易错小数乘法计算题精选易错 100100 道练习道练习(1)4.65(1)4.657.3=8.67.3=8.60.75=3.50.75=3.55.3=5.3=(2)4.32(2)4.327.8=8.657.8=8.650.25=5.80.25=5.83.3=3.3=(3)4.27(3)4.276.3=8.76.3=8.70.05=5.2460.05=5.2460.3=0.3=(4)4.012(4)4.0121.3=5.021.3=5.020.85=7.240.85=7.243.3=3.3=(5)2.5(5)2.55.3=4.75.3=4.7(6)9.38(6)9.382.3=

2、7.52.3=7.5(7)6.7(7)6.75.8=8.245.8=8.24(8)5.8(8)5.82.23=6.682.23=6.68(9)6.06(9)6.066.3=35.26.3=35.2(10)69(10)691.08=3201.08=320(11)180(11)1800.24=6.240.24=6.24(12)0.45(12)0.452.9=862.9=86(13)5.02(13)5.023.5=7.53.5=7.5(14)8.88(14)8.880.25=5.250.25=5.25(15)4.65(15)4.658.6=7.08.6=7.0(16)9.38(16)9.382.3=

3、9.52.3=9.5(17)1.94(17)1.942.9=5.852.9=5.85(18)2.35(18)2.355.8=6.725.8=6.72(19)5.32(19)5.327.85=9.187.85=9.18(20)8.88(20)8.881.3=7.241.3=7.24(21)4.65(21)4.650.03=0.6250.03=0.625(22)5.7(22)5.75.8=7.245.8=7.24(23)5.87(23)5.870.23=9.680.23=9.687.8=5.87.8=5.840.40.25=5.3125=5.311.85=2.351.85=2.351.25=6.5

4、81.25=6.584.8=4.54.8=4.50.35=4.80.35=4.86.5=4206.5=4200.85=7.860.85=7.860.75=4100.75=4100.88=5.340.88=5.34441.5=6.251.5=6.2540.40.41=7.3141=7.310.55=4.250.55=4.250.05=4.870.05=4.872.3=6.062.3=6.060.85=5.360.85=5.360.85=0.530.85=0.530.85=0.350.85=0.350.25=4.580.25=4.589.8=9.8=4.73=4.73=3.3=3.3=205=20

5、5=3.3=3.3=3.06=3.06=0.33=0.33=423=423=0.53=0.53=0.35=0.35=4.8=4.8=4.7=4.7=36=36=9.6=9.6=32=32=3.3=3.3=3.3=3.3=3.3=3.3=205=205=(24)9.06(24)9.06103=85.2103=85.20.85=250.85=253.3=3.3=(25)35.3(25)35.37.2=7.147.2=7.140.055=5.310.055=5.313.83=3.83=(26)8.42(26)8.425.3=4.055.3=4.0523=8.7823=8.780.13=0.13=(2

6、7)9.56(27)9.567.25=3207.25=3200.85=6050.85=6053.3=3.3=(28)120(28)1201.3=2011.3=2010.23=7200.23=72033=33=(29)5.32(29)5.3213=1.0613=1.06(30)1.45(30)1.458.2=768.2=76(31)9.38(31)9.3826=2.5426=2.54(32)9.5(32)9.53.6=8.83.6=8.8(33)4.57(33)4.572.23=7.812.23=7.81(34)2.4(34)2.46.5=5.36.5=5.3(35)8.5(35)8.55.3=

7、6.245.3=6.24(36)4.82(36)4.822.3=7.042.3=7.04(37)5.08(37)5.081.3=7.251.3=7.25(38)26(38)261.3=581.3=58(39)99(39)992.3=562.3=56(40)2.35(40)2.357.3=43.27.3=43.20.82=9.380.82=9.38150=220150=2200.85=780.85=780.85=2.570.85=2.570.63=8.650.63=8.650.25=7.60.25=7.60.25=1.360.25=1.360.75=69.360.75=69.365.2=5.065.2=5.060.85=720.85=720.15=5.360.15=5.360.65=4.030.65=4.032.3=2.3=3.8=3.8=5.2=5.2=6.3=6.3=2.4=2.4=8.7=8.7=8.3=8.3=0.3=0.3=35=35=3.3=3.3=7.3=7.3=5.3=5.3=