五年级口算比赛.ppt

口算比赛开始啦！,五（2）班,1.23=,1.79=,12.580=,0.113=,1.54=,5.60=,400.25=,1.253=,0.124=,0.0825=,2.40.4=,0.50.6=,0.450.01=,0.150.5=,0.840=,100.02=,1.80.8=,0.280.49=,7.50.4=,3.60.2=,0.451.5=,5.62=,0.426=,5.050.1=,20.04=,40.5=,9.60.3=,30.6=,0.20.5=,0.510.3=,5.64=,8.585=,65=,0.20.4=,1.60.8=,40.5=,0.724=,0.180.6=,480.8=,0.31.5=,2.45=,1.23=,0.98=,0.254=,0.016.7=,20.50.7=,0.4506=,1.250.82=,(8.70.7)3=,41.341.2=,2.61.3=,12.44=,7.53=,18.60.6=,252=,2.80.4=,4.50.15=,1.56=,150.5=,52=,1.20.03=,7.20.9=,1.33=,8.55=,2.62=,1.80.2=,100.1=,4.13=,1.76=,12.51.6=,7a=,b4=,8a5=,nn=,(ab)5=,st8=,b1=,kk8=,5ab6=,83m=,1212=,xx=,0.80.8=,0.60.6=,同学们，你们做对了多少呢？,加油哦！,Congratulations!,