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1、五年级上学期口算比赛班级：姓名：成绩：781000150320.41300300=2.610015015320.4260010032.881.6443006018700=40080644360204207019454090742360402703054060=5719707040050350708109043056.61.17.641.540.224800200=1.890.6332.8413600180=1283.2110557500.5=4.320.89601220040420301427156080600.02660304800.87240.63216400800=0.0520511.7
2、481670359.22.32.70.31.50.4280.030.38190.683.440272046000.0365013800161604098014680347200.5230460.2330501.2330030=9600300=4000500=2500500=1.4300=0.26200=0.5090=56070=1500300=0.05200=72009=0.1820=4.50250=0.690.30.1=0460400=6.80.68128=720094=96056=3500.20.5=12.584=124245.625.68.41.646.3790（8416）450357420714039（2411）