精品文档 求比值和化简比练习题 1、求下列各比的比值: 7.5︰10 45︰9 2、化简下列各比 2333︰ 2.5︰ ︰15 0.25︰0.125 56101011124180485︰ ︰ 0.75︰2 ︰0.4 ︰ 0.25︰3 ︰0.375 24695129158 4.甲乙两个数的比是3:2,乙丙两个数的比是7:6,求甲乙丙三个数的比。 5一部手机降价1出售,正好比降价前便宜200元,降价前卖多少元? 56.小明把10克糖溶入100克水中,糖与水的比是多少?糖与糖水的比是多少? 六年级上册第四单元化简比练习题 24:27 = 12:18 = 45:54 = 31:61= 21:28= 2332115:= := :5= := 0.8:0.5= 3887428 5:75= 12:2= 30:21 = 35:70 = 2:300= 100:68= 16.5:96.3= 25.5:93= 12.4:2= 29.6:100= 162551:3 = : = 56:0.8= :5 = : =573863 23.6:150= 46:96= 12.4:2= 3.6:1.2= 4.8:1.2= 4.9:0.7= 0.15:21= 30分钟:1.5小时= 15 吨:400千克= 六年级上册第四单元求比值练习题 精品文档 精品文档 80:24= 0.5:0.2 = 0.15:21= 36:18 = 1:6= 463141: = :3 = := 13:91= 3:12= 77553 1.01:101= 21:24 = 36:72= 20:40= 89.5:2 = 10.5:21 = 4251241:= := 2:= : 971823.14:28.26= 41.23:4123 = 15:0.12 = 360千克:0.45吨= 25厘米:12 米= 45 精品文档 3分:23 时= 56:315 = 10:120= 9.6 本文来源:https://www.wddqw.com/doc/bf23597f306c1eb91a37f111f18583d049640fdf.html