小学五年级数学上册口算能力竞赛测试题(共3页).doc

小学数学第九册口算能力测试题 姓名 ( ) 4.7+2.3= 4.52= 6.92.5=7.20.8=63.4= 0.620.32= 1.40.5=0.75100=0.020.5= 3.60.3= 6.37= 5.6100=0.750.25= 0.1258= 4.80.3= 0.962=0.5628= 0.360.4= 0.640.8= 0.723.6=3.624=0.81.1=7.2+12.8= 46.73.8=12.84= 5.213= 12.55= 1.6441=1020= 2415=