小学数学加减乘除法口算练习题讲课稿.doc

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1、小学数学加减乘除法口算练习题精品文档3.4-2.8=0.96-0.35=9.53-1.53=0.25+0.75=1.2-0.8=0.83-0.5=2.7+0.4=0.77÷11=3.56×10=0.9×7=    30.5÷5=8×0.04＋3=5.3×0.1=41.2＋21=5.66÷0.2=8.4÷0.7=501－98=0.1×9.02=110÷100=1.01×9=3.1×10=125×7＋125=0.65×5=0.1×7=32.5÷0.5=2.58÷0.2=0.7＋7.32=480＋199=63÷0.7=4×1.8=0.3＋4.44=2.01×7=10÷8=0.8

2、＋7.62=0.12×8=4.2÷0.1=1.6×3=1.2×0.6=100÷200=6.2×0.3=0.6×0.7=2.8÷70=0.9×0.4=2.1÷7÷0.1=5×2.1=2.5×4×0.5=50×0.04=3.4÷0.1=6.9÷3=2.5×0.4=20÷5=0.8×1.25=1.26＋0.74=2.34－1.34=6.3÷9=（1.5＋2.5）×0.11=8.2÷1.9=1.26＋0.74=9÷5=1－0.25－0.75=1.6－0.9=3.44＋0.56=1.2÷4=3.1＋2.5＋0.9=6.8－2.9=4.2－0.8=7.34÷2=9.7×2＋0.3×2

3、=125×4=0.6×9=5.4÷1.8=38×0.01＋0.02=收集于网络，如有侵权请联系管理员删除精品文档2.7÷30=1.01×5=510÷100=(1.2＋0.6)×0.1=7.4－2.4=3.7＋4.2=2.4×3=34×567×0=3.2÷0.04=0.54÷0.9=0.4×2.5=3.6＋5.8＋4.2=0.15÷0.3=3.18×100=41×0.4=0.86÷0.2=0.08＋5=1.8×30=80×0.4=0.03÷0.01＋0.3=1.2÷6=6.4÷4=3.6÷40=(1.5＋0.5)÷2=3.2÷1.6=7－0.16=9.9÷3=9.8－2.9

4、－3.1=4－3.2＝　1－0.99＝　4.1＋4.14＝0.6＋0.8＝0.81÷0.9=　1÷0.01=0.9÷0.45=0.48÷0.24=1.8＋0.9＝　0.28＋0.2＝6.5－5.6＝9.65－5＝1.6÷0.04=　0.24×0.5=1.85×0.1=1.2×0.7=0.09÷3=4.9÷7=0.86－0.6＝0.58－0.41＝4.2×2=1.1×3=0.32＋0.21＝7.2＋2.8＝10×0.35=0.06×100=0.57－0.27＝0.86－0.4＝20×0.5=1000×0.09=6.6＋1.4＝3.9－2＝0.35÷7=2.8×4=0.5×0

5、.5=2.5×10=0.06×0.9=0.05×1.6=0.5×0.05=0.3×0.03=3.6÷0.3=0.54÷0.6=0.12÷0.4=0.45÷0.5=收集于网络，如有侵权请联系管理员删除