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数学无处不在,无时不有,人们的生活离不开数学,数学源于生活,反过来又服务于生活。这就要求数学教学必须从学生的生活实际出发,创设生活情境,让学生在现实生活的情境中体验和理解数学。
Mathematics everywhere, all the time, people’s lives can not be separated from mathematics, mathematics from life, in turn, serve life. This requires that mathematics teaching must start from the actual life of students, create life situations and let students experience and understand mathematics in real life situations.