第十章排列组合和二项式定理教材分析(国外英文资料).docVIP

第十章排列组合和二项式定理教材分析(国外英文资料) Vegetarian food is not cloudy; Sleep alone is not cloudy; Sit still and be quiet; Reading is the same as reading. - zeng guofan Chapter 10 the arrangement of permutations and the analysis of the binomial theorem As a part of the high school mathematics compulsory content, occupies an important position in the whole high school math in this chapter to count as the main content of permutation and combination, is now developing rapidly and extensively in the field of computer application of the preliminary knowledge of combinatorial mathematics, it not only has many direct application, is prepared to learn probability theory knowledge, but also because of its uniqueness and novelty thinking method, it is to cultivate students thinking ability of the rare good material; As a junior high school promotion binomial theorem, a polynomial multiplication formula not only strengthen the combination of knowledge learning and so on in front, behind and probability of closely related to the binomial distribution This chapter has about 17 hours of teaching, and the following is the following: The principle of addition and the principle of multiplication are about two hours Arrange about 4 hours The 10.3 combination is about 5 hours The 10.4 binomial theorem is about 4 hours Summary and review about 2 hours One, content analysis This chapter begins with the learning of the principle of addition and the principle of multiplication, which should be said that the two basic principles are important in the study of this chapter; Its role is not limited to, used to number arrangement, combination formula is derived, in fact its thought the solution throughout the entire learning always: when would be a more complex problem decomposition by classification, with the addition principle; When it through decomposition step by step, use the multiplication principle on this basis, the study of permutation and combination, using induction arrangement number formula and