随着我国市场经济的深入发展 ,成本、利润、投入、产出、贷款、效益、股份、市场预测、风险评估等常用的经济词汇频繁的出现在我们的经济生活中 .2 0 0 4年全国部分省市中考数学试题中就有大量的与经济活动有关的题目 ,这些题目涉及到我们生活的方方面面 .如 ,捐资助学问题、工 With the in-depth development of China’s market economy, common economic vocabularies such as costs, profits, inputs, outputs, loans, benefits, shares, market forecasts, risk assessments, etc., have frequently appeared in our economic life. There are a large number of topics relating to economic activities in the math exams in the examinations in some provinces and cities. These topics cover all aspects of our lives.