我国的传统字画很讲“布局”艺术,有的地方浓墨重彩,有的地方却惜墨如金,但整幅字画却因布局合理而使神态生动,意境更深远,情趣更盎然.数学是一门科学,也是一门艺术,是科学性与艺术性的统一.数学教学更有艺术特征,因此合理布局,是课堂教学很重要的一环.如何才能做到合理布局呢?不妨从下面三个方面加以注意.一、疏密相间、顺情合理 The traditional calligraphy and painting in our country speaks very much about the “layout” art. In some places, there is a lot of emphasis on ink, but in other places, it is a pity for the ink, but the whole picture is vivid and the mood is more exaggerated due to its rational layout. Mathematics is a science , Is also an art, is the unity of science and art.Mathematical teaching is more artistic features, so a reasonable layout, is an important part of classroom teaching.How can we achieve a reasonable layout? May wish to pay attention from the following three aspects First, the density and white, fair and reasonable