五年级上册口算竞赛试题

梧州市泗洲小学五年级上册口算竞赛试题梧州市泗洲小学五年级上册口算竞赛试题（共150题，10分钟完成）班级___________姓名___________成绩_________660+40=8x500=400x9=300÷50=240÷6=2x25=8.8÷4=0.3+0.07=0.43－0.3=0.65－0.25=4.5+0.5=6+3.4=0.82－0.42=0.8－0.5=3.4－3.1=9.2－6=0.73－0.23=2+2.8=3.6+2.4=2.5+3.2=9.8－4.8=1.7+0.4=0.25+0.75=1x0.6=0.4x3=8x0.9=2x0.07=12.4÷4=400+60=6x1.5=3.74x10=10x0.6=7.2÷10=100x0.18=0.05x1000=100x2.1=56.3÷10=0.03x10=16.5÷100=8.4÷100=0.125×8=9÷1000=41÷100=0.5x5=1.2÷3=0.24x3=4.5－2.5=20x0.4=0.36+6=7.2÷10=7÷10=100x0.39=0.7x7=35÷100=1.1x10=0.2x0.4=0.24x2=0.6x5=2.6+2=26÷2=0.49÷7=0.75+0.25=0.49÷0.7=0.4+0.6=0.24x10=0.24÷10=40x70=6÷100=36÷3=100－58=0.4x5=76÷4=34x2=4x0.5=6300÷900=3500÷7=0.7x8=0.25÷0.25=0.65+0.35=1.4－0.4=0.13x4=10÷2=0.207x100=49÷100=0.3+0.7=0.1－0.01=0.2x4=100x0.6=3.5÷10=0.21+3=4.7+2.3=4.5×2=6.5－2.5=8×0.25=25×0.4=6.2－2=1.4×5=0.75×100=2×0.5=3.6+0.3=6.3+7=1.5÷5=125×8=1.8÷0.3=0.6+2=5.6-2.8=3－0.4=14÷0.7=7.2－3.6=5.4+0.4=3.6+6=8÷0.4=7.2+12.8=46.7－6.7=124÷4=865×10=495÷1000=6.95×1=0.5-0.4=9.65÷1=0.325×100=2.5÷10=3.3÷10=0.25×4=1.6÷0.8=0÷1.7=90-9=540÷6=74－24=160÷8=8＋7.2=9.6-6=4.5÷5=1.5x10=23×100=320÷100=5.7﹣0.7=3.6x1.3○3.62.7÷0.7○2.70.8x1.5○0.85.6÷0.7○5.62.7x0.7○2.73.96÷1.1○3.962.1÷0.9○2.12.6x1.3○2.61.4x0.8○1.41.6x1.3○1.60.63x0.8○0.630.85x1.3○0.852.07÷0.9○2.072.6x1.3○2.63.96÷1.1○3.961.14÷0.95○1.14梧州市泗洲小学五年级上册计算竞赛试题梧州市泗洲小学五年级上册计算竞赛试题（10分钟完成）班级___________姓名___________成绩_________一、列竖式计算，带※的要验算。(每题5分，共50分)8+3.03=0.63+1.5=18－4.5=8.6－5.74=1.05×24=86.24÷28=※0.19×0.25=31.7×0.63(得数保留一位小数)※9÷0.45=7.54÷2.8(得数保留两位小数)二、脱式计算。(每题5分，共10分)60.9+9.1÷（4.2-3.5）3.8÷(0.7+0.3×4)三、下面各题，怎么算简便就怎么算。(每题5分，共40分)7.4÷0.125÷0.80.73×0.25×47.4×0.8+0.2×7.4