五年级数学下册口算题2010—2011学年度第二学期班别：姓名：成绩：0.75＋4.25=4.2×5=4.7＋2.3=6－3.4=0.75×100=5.6÷100=2.5×4=10－9.25=0.06×1.5=0.3÷0.5=0.7×0.8=1＋0.01=0.1÷0.01=2.1÷0.7=1－0.34=0.175＋0.0225=8×0.125=5.6＋3.8=25×12＝0.02×0.5=0.75÷0.25=16.8÷4=0.1÷100=6.3÷0.9=0.25×8=0.04×2.5=1×0.01=0.1＋0.01=0.63÷0.9=0.6＋0.54=8.9－0.9=0.96÷2=5.9－2.5=4.5×2=3.6÷3=0.125×8=0.53×1000=72.8×0.01=1÷125=1.2÷0.2=1÷0.01=48÷0.6=20÷0.2=1×0.4=9.63÷3=7－0.23=4.8÷0.3=7.2－0.8=1.4×0.5=29÷100=6.3÷0.7=6＋2.4=12.5×8=8.9×0=0.78÷3=0.35÷0.5=9.36÷0.9=100÷0.4=0.81＋0.09=0.4×0.9=10－5.4＝4÷20＝3.5×200＝1.5－0.06＝0.75÷15＝0.4×0.8＝4×0.25＝0.36＋1.54＝1.01×99＝420÷35＝+＝-＝+＝-＝1-＝+＝-＝+＝-＝++＝1-＝-＝-＝+＝-＝+＝++＝1--＝-＝+＝+＝+＝-＝-＝-＝8.9－(3+0.9)=2×1.7+2×1.3=0.4×101－0.4=1.25×0.7×0.8=0.79+0.79×99＝1÷5+1÷5＝0.89×101-0.89＝2－0.64－0.36=1.1-2.7÷27＝12.4×11-12.4=1.25×3.3×0=20－3.7－7.3=5×0.75÷1.5×0.75=1-0.1×0.1=6×0.125×8=1×0.4÷1×0.4=37.2×99＋37.2=25×4÷0.25×4=0.9×7+10.7=9÷5－1.9÷5=6.8-2.4÷3=0.6÷0.3+0.5=1.9+5.1÷51=1.8÷0.9×0.5=12-0.05×4=1×0.01÷0.1=7.2-1.2+6.7=25×3.3×0=(1.25－0.125)×8=54－1.76－4.54=0.85×199=25×36=0.25×36=3.2×0.25×12.5=23.4－0.8－13.4=13.7×0.25
