搜尋標籤: "pythagoras’ theorem"

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續立體圖形與三角 duration 20 minutes 35 seconds 續立體圖形與三角續立體圖形與三角	續立體圖形與三角主持先介紹點、線和面之間的關係。之後討論線與線之間的距離和交角，線與面之間的距離和交角，以及面與面之間的距離和交角。正切函數中點交線交角交點垂直平行正四面體正方錐體畢氏定理立體 tangent function midpoint intersection line angle of intersection point of intersection perpendicular parallel tetradhedron pyramid pythagoras theorem solid ronson@hkecl.net 0 個讚 1,892 次播放學科數學教育 Mathematics Education 學習階段第三學習階段 (中三) Key Stage 3 (S3) 第三學習階段 (中一至中三) Key Stage 3 (S1 - S3) 作者教育局課程資源組版權聲明所有版權由香港特別行政區政府擁有上載日期 13/5/2014
Pythagoras’ Theorem duration 20 minutes 0 seconds Pythagoras’ Theorem Pythagoras’ Theorem	Pythagoras’ Theorem 1. Introduce the story of Pythagoras and his theorem. 2. Recognize and appreciate the different proofs of Pythagoras’ Theorem. 3. Recognize and appreciate the work on Pythagoras’… converse of pythagoras’ theorem positions of square roots on a number line proofs of pythagoras’ theorem pythagoras’ theorem pythagoras’ theorem in china ronson@hkecl.net 0 個讚 615 次播放學科數學教育 Mathematics Education 學習階段第三學習階段 (中二) Key Stage 3 (S2) 第三學習階段 (中一至中三) Key Stage 3 (S1 - S3) 作者教育局課程資源組版權聲明所有版權由香港特別行政區政府擁有上載日期 8/11/2013
More about 3-D figures and Trigonometry duration 20 minutes 26 seconds More about 3-D figures and Trigonometry More about 3-D figures and Trigonometry	More about 3-D figures and Trigonometry The relationship among point, line and plane are first introduced. Distance and angle between (a) lines, (b) a line and a plane, and (c) planes are further discussed. Questions of the above learning… regular pyramid tangent function pythagoras’ theorem angle between a line and a plane angle between line angle between two planes line of intersection parallel perpendicular point of intersection regular tetrahedron ronson@hkecl.net 0 個讚 821 次播放學科數學教育 Mathematics Education 學習階段第三學習階段 (中三) Key Stage 3 (S3) 第三學習階段 (中一至中三) Key Stage 3 (S1 - S3) 作者教育局課程資源組版權聲明所有版權由香港特別行政區政府擁有上載日期 13/5/2014
畢氏定理 duration 19 minutes 44 seconds 畢氏定理畢氏定理	畢氏定理 1. 畢達哥拉斯生平及畢氏定理的簡介。 2. 畢氏定理的不同證明方法。 3. 畢氏定理在中國方面的研究。 4. 畢氏定理的應用。 5. 畢氏定理的逆定理及其應用。勾股定理商高定理根式畢氏定理畢氏定理的證明畢氏定理逆定理 pythagoras theorem gougu theorem quadratic surds proof of pythagoras' theorem proofs of converse of pythagoras' theorem ronson@hkecl.net 0 個讚 1,777 次播放學科數學教育 Mathematics Education 學習階段第三學習階段 (中二) Key Stage 3 (S2) 第三學習階段 (中一至中三) Key Stage 3 (S1 - S3) 作者教育局課程資源組版權聲明所有版權由香港特別行政區政府擁有上載日期 7/11/2013