高年级口算题.doc

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1、高年级口算能力测查试卷班级姓名做条对条得分0.47＋0.34=4.6×5=5.4÷18=2.99＋0.65=1.6－0.544－0.04=0.62－0.32＝9.8×0.5×2＝0.25×4＝9.46×10＝12÷0.6＝2.4－0.6＝0.4×0.5＝1÷0.25＝9.6÷0.2＝0.56÷0.8＝9.13×0＝53.4÷10＝8.5＋1.8＝0.36÷0.4＝60×0.8＝1÷0.25＝1－0.62＝7－0.23＝2.5×6.7×4＝0.15＋0.25＝29.86－15.8＝10÷20＝6.3÷0.7

2、＝0.56÷28＝0.64÷8＝0.8×1.1＝1.4×5＝0.75÷0.25＝8.9－0.98＝46.7－3.8＝0.4×0.5＝8×0.125＝0.6÷3－0.2＝1.5×8＝0.6×0.9＝12.5÷5＝6－3.4＝4.5×0.2＝12÷0.6＝7.2＋12.8＝0.02×0.5=3－＝4.5×0.2＝5.6＋3.8＝9.13＋2.1＝9.13＋2.5＝2.9+3.7+2.1=9.2×0.25×4=7.5-（2.5+3.8）=7×1.3＋7×6.7=10.8―3.9―4.1=0.8×25－10=3.

3、5×4=2÷0.125=3.7＋2.5=720÷8=5.6÷7=24×30=7－1.6=0.7＋0.23=1.3×0.3=34＋18=153－98=32.6＋19.90.5X101－0.5=40×0.25=9000÷72=13.6＋2.8＋2.4=5.4÷1.8=240×1.5=1.25×0.7×8=4.5×2=3.6÷1.2=2.5×48＋3.7=0.8＋1.5=3÷0.5=9－2.1=0.14×6=4.2－3.7=80÷0.5=2.1÷30=0.8×12=1－0.19=5.2－0.5=0.49＋0.2

4、2=1.3+0.07=7.2÷0.18=5×1.3=0.8×50=8.9－(3+0.9)=7÷8=1.5＋2.45=2×1.7+2×1.3=0.4×101－0.4=1.25×0.7×0.8=187－107=