五年级下册口算比赛题目.doc

五年级第二学期口算比赛题五（ ）班 姓名： 做对 题0.3560.830.63.1620.6524.70.40.0960.40.12.30.38.32.450.021.683.349.660.031.20.4+1.57.90.010.450.551.2439.20.80.85410.32.91000.60.371250.82.543.74.870.083.60.69.30.70.1621004.230.2540.20.30.390.61107.20.881.10.754 111.54.4847.80.8 254040.340.253.21.610.65.20.321.681.5681250.839.2430.010.427.28710.041.530.51.50.60.31.59550.654.35147.411.29.84.4248040=0.95+0.05=4-0.6=12580=2.5+3.2=0.6-0.37=0.07810=0.74+0.16=3.4-2.8=0.05210=10+0.08=1-0.75=0.51000=7.82+0.3=1.2-0.8=13.5+6.5=63100=0.83-0.5=0.76+0.14=801000=2.7+0.4=3.5+4.8=30100=0.72-0.43=0.92-0.2=12.583.5+2.4=5+0.07=0.47+0.23=9519=1-0.61=2.340.4500.25+0.75=3.2508-4.6=180-60=1-0.6=245+27=3.7+0.33=0.51+0.33=2.635.8-3.6=300.14.5-1.3=15075=0.350.20.52+0.4=4.126.45+5.5=7287=3.4-2.8=1355=9.53-1.53=10+0.08=7.50.19.5-7.3=2.838.8-6.7=4205=8.261=150.2=9.8-2.8=27.3+13.7=120.4=11.2-9.9=3.145=7287=3.1-3.1=480.2=140-57=1.580=1.230=8.320.8=5.28+2.7=1-0.81=7.20.18=100-6.2=1.650=7.5675.6=7-0.08=0.65+0.13=981.4=8.7-3.9=6035=180.6=1.28-0.8=8.30.01=16+7.5=308-78=302 =3.74-2.4=13.4-9.8=0.73.4=200-94=3060=0.7230=0.81.5=2.520.3=9.6-5.8=90.05=11.2-9.8=0.36+1.54=9519=2.83+0.27=0.40.08=2.50.4=10.8-3.9=48120=2.60.3=8.66+1.34=490.02=5.3-3.7=8.822=30.50.2=2.430=6.28=6.3+2.57=7.515=8-0.72=1.9 400 =167 + 33 =0.7212=0.1-0.09=189 =0 18 =536 - 99 =5.12+6.78=1.2580 =12.51.25=0.1 86 =0.91.5 =6.75+0.25=3.051000=720.4 =0.79 =250.4 =60.02 =2.40.3 =350.6 =8.50.5 =1780 =8.844 =999+6.3=2.980.2=14.2-0.1=5.4 + 15.3=30.254=180.5=486 =0.72-0.27=708125=160.04=10.080.35=65+427=2500.3=1001.2=60.5=10-2.8-7.2=1.5100=24.1212=1200.3=（26+4）9=23 =0.92 =602 =2.552.5=240.8=0.560.8=150.06=101.26=10-0.01=0.27.2=1.05-0.25=9.80.8+5.6 =0.350.7=1.76+0.24=600.05=51-3.7-6.3=6000毫升=（6）升=（6000）立方分米7.5升=（7）升（5）毫升=（7500）毫升 1000000立方厘米=（10000）立方分米 =（10000）升 56000升=（56000）立方分米 45000毫升=（45）升=（0.045）立方米 720立方分米=（0.72）立方米 =（720000）立方厘米 3350立方厘米=（3.35）立方分米=（3.35）升 16升=（16）立方分米=（16000）立方厘米 1.3立方米=（1300）立方分米=（1300）升 1立方分米=（0.001）立方米=（1）升 7.7升=（7.7）升=（7700）毫升 550毫升=（0.55）升=（550）立方厘米 1.25升=（1250）毫升=（0.00125）立方米 2立方分米=（2）升=（2000）毫升 1立方