小学五年级上册数学计算题题库讲课稿.doc

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1、小学五年级上册数学计算题题库精品文档第一单元：小数数乘法口算3.5×3=0.72×50.7×4=2.5×6=2.05×4=12.4×7=1.2×0.8=0.8×0.9=计算6.7×0.3=2.4×6.2=0.56×0.04=2.3×12=56×1.3=3.2×2.5=2.6×1.08=0.86×7=3.5×16=12.5×42=32×1.5=70.5×6.4=1.8×23=0.37×0.4=1.06×25=7×0.86=0.6×0.39=27×0.43=2.4×1.5=1.2×0.35=4.25×1.1=0.049×45=1.7×0.4

2、5=1.2×1.4=0.37×8.4=0.86×1.2=2.34×0.15=1.9×24=16×54.5=6.5×3.9=综合算式72×0.81＋10.47.06×2.4－5.70.25×4.78×40.65×2010.034×0.5×0.6102×0.454.8×0.252.33×0.5×41.5×1051.2×2.5＋0.8×2.550.4×1.9－1.83.76×0.25＋25.8收集于网络，如有侵权请联系管理员删除精品文档第二单元：小数除法口算5.6÷7=4.08÷8=0.54÷6=14.21÷7=42÷3=4.2÷3=91÷1

3、4=41.2÷4=计算22.4÷4=25.2÷6=34.5÷15=1.8÷12=7.83÷9=6.3÷14=72÷15=22.4÷4=24÷15=1.26÷18=43.5÷29=18.9÷27=1.35÷15=28.6÷11=20.4÷24=3.64÷52=15.6÷12=328÷16=1.35÷27=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.

4、24=13.5÷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48÷2.31.55÷3.87.09÷0.523.81÷7246.4÷135.63÷6.1400÷7528÷18收集于网络，如有侵权请联系管理员删除精品文档78.6÷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÷0.03

5、7÷110.68÷0.95综合算式0.75×18÷0.152.07÷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第四单元：简易方程解方程х＋3.2=4.6х－1.8=4х－2=151.6х=6.4х÷7=0.3х÷3=2.1х＋0.62=14.1430х=1800х＋32=7612－х=43÷х=1.5х＋0.3=1.83＋х=5.4х－1.5=4х－6=7.65х=1.50.2х=6х÷1.1=3х÷5

6、=152х－20=43х＋6=182х－7.5=8.516＋8х=404х－3×9=292х＋2.8×2=10.4х＋2.4х=5.12(х－2.6)=8收集于网络，如有侵权请联系管理员删除精品文档5(х＋1.5)=17.58(х－6.2)=41.6(х－3)÷2=7.513.2х＋9х=33.38х－3х=1055.4х＋х=12.8х－0.36х=16х＋4.8=7.2х－6.5=3.2х÷8=0.46х＋18=483(х＋2.1)=10.512х－9х=8.73.8＋х=6.3х－7.9=2.62.5х=14х÷3=1.23.4х

7、－48=26.82х－97=34.242х＋25х=13413(х＋5)=169第八单元：总复习解方程5х＋7=42х÷4.2=23.6х－х=3.252(х－3)=5.8х÷1.44=0.43.85＋1.5х=6.16х－0.9=4.5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＋4.2收集于网络，

8、如有侵权请联系管理员删除