新的课程理念提倡学习生活中的数学,让数学生活化,生活数学化.在初中数学中我们经常会遇到有关商品的销售问题,而不少同学由于缺少生活经验往往对此束手无策.初中数学中商品销售问题归纳起来应从以下方面着手.掌握商品销售问题中的有关概念和关系进价:商家购进商品时的价格;标? The new curriculum concept advocates the learning of mathematics in life, mathematics life, and mathematics of life. In junior high school mathematics, we often encounter problems related to the sale of goods, and many students often do not know what to do because of lack of life experience. The issues concerning the sale of Chinese goods should be summed up in the following aspects. To grasp the concepts and relationships in the sale of goods: The price when the merchant purchases goods;