五年级下册口算题

五年级下册口算题Tag内容描述：<p>1、2009年秋季学期五年级口算竞赛题学校： 姓名： 得分：100-44=+=0.96=-=3.10.3=145+55=315-198=19.9+11.1=7.2+2.8=0.16.1=9+0.1=0.381000=3.6+6.3=1020=0.48=1-0.75=0.258=5800=1-=33+67=0.80.5=44+44=98-97=234+274=10-1.8-2.2=1+1=80.125=2899=1.233=-=1.80.04=299+435=175-35=1033=+=0.3216=0.5614=0.480.03=4.5+1.5=9400。</p><p>2、______________________________________________________________________________________________________________轴对称一、 直接写得数5.4-4.5= 3.90.01= 17.1717=7.80.1= 40.025= 3.86-0.76=5+0.75= 0135.72= 0.720.80.9=6.110= 7.2-7.28= 8-3.725=9+0.05= 60.4= 5-0.4=7.657.65= 1+4.57= 100-98.25=360.2= 6.10.1= 50.5=0.56&。</p><p>3、______________________________________________________________________________________________________________日期 日期 日期 日期 0.754.25= 4.25= 4.72.3= 63.4= 0.75100= 5.6100= 2.54= 109.25= 0.061.5= 0.30.5= 0.70.8= 10.01= 0.10.01= 2.10.7= 10.34= 0.1750.0225=80.125= 5.6。</p><p>4、______________________________________________________________________________________________________________1740 10063 3.21.68 2.80.4 147.4 1.920.04 0.32500 0.654.35 105.4 420 3.5200 1.50.06 0.7515 0.40.8 40.25 0.361.54 1.0199 42035 2512 1350.5 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8。</p><p>5、______________________________________________________________________________________________________________五年级数学下册口算题5409=3020= 4004= 350-80= 160+70=18-648= 426+20=40-57= 80+603=41+182=75-115=42+7-29= 560080=258= 12025= 45+156= 25058=6524=303+8=4004+205= 10+123+20=(8020+80)4=70+(100-105)=360&#247。</p><p>6、五年级数学下册口算题比赛姓名： 成绩：0.258= 0.042.5= 10.01= 0.10.01= 0.630.9= 0.60.54= 8.90.9= 0.962= 5.92.5=4.52= 3.63= 0.1258= 0.531000= 72.80.01= 1125=1.20.2=。</p>