六年级数学口算题-.doc

六年级上册数学口算训练题班级 姓名 得分 .= = 0= = 4= = 5= = = = = 1= = = = 0.9= 10=12= 14= = 15= = 1.25168= ()4= = = = = 15 8= = 4 (0.5)(0.5)=（）24= 24.060.4= = ()30= 25= 6= 2.825122.5= 12.5322.5= 5= 45101= 6= 27018= 1.250.250.75= 18()= 5.28(0.280.2) 71.472.80.8 0.770.33 （）12 1.258 100.9 8.20.540.46 = 26.2626= 7.9117.9= = = 0= 0.6 4.576.43= 2.80.8 0.770.33 （）12 1.258 100.9 8.20.540.46 26.2626= 4.576.43= 7.9117.9= 33= 10.130= = 1.840.5= 1.51.50.2= 22 0.9990.99 = 1812 2