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1、绿色圃中小学教育网（http:/)，上万资源免费下载无需注册！分站 绿色圃中小学教育网（http:/)，上万资源免费下载无需注册！分站 小学数学第九册口算能力竞赛题班别姓名对题4.7+2.3=4.52=6.92.5=7.20.8=63.4=0.62 0.32=1.40.5=0.75 100=0.02 0.5=3.6 0.3=6.3 7=5.6 100=0.75 0.25=0.125 8=4.8 0.3=0.96 2=0.56 28=0.36 0.4=0.64 0.8=0.72 3.6=3.624=0.81.1=7.2+12.8=46.7 3.8=12.8 4=5.2 13=12.5 5=1.6
2、4 41=10 20=24 15=8.65 10=0.35 0.6=3.08 0.01=4.95 1000=6.9 0.1=0.4 0.5=2.4 0.8=10.8 9=9.6 0.8=0.108 2=4.95 0.9=.65 0.1=0.325 100=2.5 8=0.56 0.7=0.125 4=3.28 0.1=3.9 0.13=7.2 0.1=0.01 0.1=0.25 0.4=1.6 0.8=1 2.5=1.25 0.8=3.2 0.04=0 1.7=0.22102=9.60.8=50.24=4.50.05=3.9 0.13 16.5 0.5=5 0.12=24 0.5=4.80.5
3、=2.84.2=0.842.1=50.25=7.8 0.01=5.4 0.6=3.2 5=7 0.62=0.560.8=7.42.8=0.180.2=0.168=4.50.02=87.2=1.230=0.0120.2=.3 0.3=9 6=3.6 0.12=7.8 0.6=25=4.55=0.30.6=0.960.2=10.50.4=7.30.27=80.125=0.540.6=0.610.39=0.5628=1020=4.080.4=119.4=0.80.11=0.7212.8=5.60.01=2.3 100=0.75 100=0.108 2=10.8 9=0.70.8=165.07=4.2
4、0.4=0.726=12 0.5=5.2 0.4=12.2 0.2=5.6 100=0.413.7=0.020.5=7.20.8=1.40.5=84 0.21=0.75 0.25=2.5 16=0.108 2=1.7532.5=165.07=5.213=1.6441=1.02 0.2=0.26 0.3=8.4 0.02=1.29 6=0.8 0.05=12.6 0.03=8.71 0.1=21 0.21=0.8 0.13=0.34 17=8.08 0.4=0.5 2.2=1.244=3.270.63=5.020.3=0.30.5=6.4 4=7.2 1.8=0.7 0.35=0.72 1.44
5、=0.480.04=1.252.5=5.555=16.88=0.542.2=3.50.05=20.02=0.2540=1.5 0.6=0.32 0.8=12.25 0.5=73.5 0.1=46.552.5=0.45102=0.2588=2.643.851.54=8 1.25=5.6 3.5=4.2 0.7 6=0.4 8.6 25=0.270.3=2.5101=651010.65=绿色圃中小学教育网（http:/)，上万资源免费下载无需注册！分站 绿色圃中小学教育网（http:/)，上万资源免费下载无需注册！分站 2.672.67五年级上学期口算比赛班级：姓名：成绩：781000150320
6、.4 1300300=2.6 10015015320.4 260010032.881.6443006018700=40080644360204207019454090742360402703054060=5719707040050350708109043056.6 1.1 7.6 41.54 0.22 4800200=1.89 0.63 3600180=1283.2 1105532.8 417500.5=4.32 0.8 9601220040420301427156080600.02 660304800.8 7240.63 216400800=0.05 20511.7 481670359.22
7、.32.7 0.3 1.5 0.4 280.03 0.38 190.68 3.4 4026501398014680347204800167200.5 230466000.03 160400.23 30501.2 330030=9600300=4000500=2500500=1.4300=0.26 200=0.5090=56070=1500300=0.0 5200=72009=0.1820=4.50250=0.690.30.1=0460400=6.80.68128=720094=96056=3500.20.5=12.584=124245.6 25.6 8.4 1.646.3 790（8416）450357420714039（2411）