奕龙小学第一届“计算能手”五年级上计算比赛试卷班级姓名得分一：口算(共25分，每题1分)900÷3=400÷5÷2=360÷6=0÷19=1×96=1.4×0.5=6.3÷7=7.2×0.1=10÷0.5=3÷0.3=5.6÷100=4.8÷0.6=0.75×100=0.125×8=0.96÷2=0.56÷28=1.6÷0.8=3.6÷12=0.8×1.1=7.2+12.8=46.7－3.8=0.22×100=9÷1.25÷0.8=25×3.97×4=（1.2＋8.8）×0.4=二：笔算(共27分，每题3分)1.06×2.511.124÷5.434.2×0.64＝（得数保留一位小数）0.63×0.106＝1.06×20.5＝6.8×0.195＝750.4÷0.56＝1.512÷0.36＝57.76÷15.2＝（验算）（验算）三：简便运算(共48分，每题3分)2.7×3÷2.7×33.6×990.25×3.3×0.4(1.25－0.125)×845÷0.9÷0.57.6×5.3+7.6×4.70.89×4.8＋0.89×0.520.25×13.7×0.44.2×1013.6×992.5×32×1.250.125×8856.5×99＋56.5(1.25－0.125)×845÷0.09÷0.517.8÷(1.78×4)1
