小学五年级上册数学计算题题库.doc

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1、第二单元：小数除法22.4÷0.4=25.2÷6=34.5÷15=1.8÷1.2=7.83÷9=6.3÷14=72÷15=22.4÷4=24÷15=1.26÷1.8=43.5÷29=18.9÷27=1.35÷15=28.6÷11=20.4÷0.24=3.64÷52=15.6÷12=328÷1.6=1.35÷2.7=7.65÷0.85=12.6÷0.28=62.4÷2.6=0.544÷0.16=1.44÷1.8=11.7÷2.6=5.98÷0.23=19.76÷5.2=10.8÷4.5=21÷1.4=8.84÷1.7=6.21÷0.03=1.8÷0.24=13.5

2、÷0.3=455÷6.5=27.3÷1.3=220.5÷21=2.5÷0.4=1.89÷0.54=7.1÷2.5=0.51÷0.22=27.5÷2.5=26.46÷0.49=求近似值(保留两位小数)48÷2.31.55÷3.87.09÷0.523.81÷7246.4÷135.63÷6.1400÷7528÷1878.6÷1119.4÷1240÷1426.37÷3145.5÷3815÷161.5÷76.509÷0.279.4÷638.2÷2.712.4÷113.7÷2.225÷1.51.3÷0.037÷110.68÷0.95综合算式0.75×18÷0.152.07÷

3、0.23÷0.4521.36÷0.8－12.97.28＋3.2÷2.51.08×0.8÷0.272.05÷0.82＋33.644.28÷0.9÷4.19.07－22.78÷3.4计算题32.5÷2.5=1.36×0.05=0.06×1.7=2.08×75=49÷1.4=2.3÷0.46=1.83＋2.7=2.73×1.5=28.5÷15=8.3－2.63=42.3×0.78=39.05÷7.1=综合算式5.5×17.3＋6.7×5.53.8＋4.29＋2.1＋4.25.6÷7=4.08÷8=0.54÷6=14.21÷7=42÷3=4.2÷3=91÷14=41.2

4、÷4=3.64÷52=15.6÷12=328÷1.6=1.35÷2.7=7.65÷0.85=12.6÷0.28=62.4÷2.6=0.544÷0.16=1.44÷1.8=