六年级下学期数学口算题学习资料.doc

六年级下学期数学口算题精品文档六年级下学期数学口算题（ 共80分，8分钟完成）班级 姓名 得分一、口算。（每小题1分，共60分。）1.12100= 4.5+0.55= 6.43+1.95= 2.54= 24040= 43.70.25= 1.80.9= 1.7254= 0.10.01= 2.89+2.8= 12.4+0.37= 3.7-0.07= 12.4+0.37= 8404= 30(200+3)= 4.8+2.3= 3.60.21= 0.716-160.3= 0.363= 6+7.8= 270+90= 3.7-0.07= 28+37= 0.720.12= 0.29-0.18= 1-0.62= 45-32= 3.82+2.5+6.18= 14= 0.720.12= 3212= 0.8+0.2-0.8+0.2= 4.20.3= 1.250.8= 1605= 2.89+2.8= 5604= 82-56= 52.5= 4.6-4.64.6= 1.80.9= 450.52= 4.83-2.53= 85004= 1.250.8= 2.7-1.8-0.2= 3.60.21= 697= 4= = = = 2= 13= = 36= 5= 18= =二、巧算。（每小题2分，共20分。） 12-6.2-3.8= 8.9+3.8+1.1= 0.253+0.25= 12.59-12.5= 1.24+0.366= 0.250.74= 253.90.4= 1.257+1.25= 50002.25%80%= 3.141.250.24= 收集于网络，如有侵权请联系管理员删除