苏教版-五年级下册----口算练习(共2页).doc

精选优质文档-倾情为你奉上五年级下册口算练习（一）姓名_03.89 3.521 37.29937.2= 6.44 1.50.3 10.410.4=1.85 7.20.9 2540.254=2.26 8.40.4 11.951.954.50.9 2.54 253.302.50.4= 0.30.1 7.288127.21.20.04= 0.427= 1.253.380.7+3= 1.20.8= 0.97+10.7=6.30.021= 1.50.03=