搜尋標籤: "symmetry"

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More about 3-Dimensional figures duration 15 minutes 2 seconds More about 3-Dimensional figures More about 3-Dimensional figures	More about 3-Dimensional figures The nature of reflectional and rotational symmetry in plane figures is reviewed at the start of the programme and is then followed by the introduction of symmetry in 3-D solids. When a solid is… symmetry reflectionalsymmetry rotational symmetry axis of rotational symmetry different views of a solid net of solids solid configuration ronson@hkecl.net 0 個讚 947 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 28/4/2006
對稱 duration 15 minutes 4 seconds 對稱對稱	對稱 1. 認識對稱圖形，並找出對稱軸 2. 製作對稱圖軸對稱對稱軸 axial symmetry axis of symmetry ronson@hkecl.net 1 個讚 9,279 次播放學科數學教育 Mathematics Education 學習階段第二學習階段 (小四) Key Stage 2 (P4) 第二學習階段 (小四至小六) Key Stage 2 (P4 - P6) 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 23/10/2008

duration 15 minutes 2 seconds

More about 3-Dimensional figures

The nature of reflectional and rotational symmetry in plane figures is reviewed at the start of the programme and is then followed by the introduction of symmetry in 3-D solids. When a solid is…

symmetry

reflectionalsymmetry

rotational symmetry

axis of rotational symmetry

different views of a solid

net of solids

solid configuration