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苏教版四年级上册第14页有这样一道习题:(1)把这三种糖取同样的重量混合成什锦糖出售,每千克什锦糖售价多少元?(2)李老师带了140元钱,能买这样的什锦糖多少千克?(3)你还能提出什么数学问题?该题是学习《三位数除以两位数》之后,出现在单元复习里的一道常规复习题,其主要目的是:1.进一步巩固除法计
Sujiao edition fourth grade on the first 14 pages have such a problem: (1) the three kinds of sugar to take the same weight mixed into the assorted sugar for sale, how many yuan per kg of assorted sugar price? (2) Li with 140 yuan Money, how many kilograms of such assorted sugar can I buy? (3) What other mathematical questions can you ask? This is a regular review question that appears in the unit review after learning “three digits divided by two digits.” The main purpose is: 1. To further consolidate the division