Suggestions for Follow-up Actions (KS3-MS8-1)
Possible problems in students' learning (for reference only)
- Students misconceive that any plane that divides the cube into two halves is a plane of reflection.
- Students could not name a plane of reflection correctly.
Suggestions for Follow-up Actions
| Name | Emphasis | Description | Problem addressed (see above) | Suggested duration (minutes) | Available for self - learning? |
|---|---|---|---|---|---|
Reflectional Symmetry of the Cube |
Recognize the concept of planes reflection of the cube | Through the activities in the worksheet "Reflectional Symmetry of the Cube", students could recognize the reflectional symmetry of the cube and the definition of planes of reflection by observing when the mirror image of one half of the cube coincide with the other. | 
|
30 |  |
* The list of possible problems is for teachers' reference only and is not meant to be exhaustive or prescriptive. Teachers can always adapt the activities/materials in order to cater for students' needs.
Other Resources
-
Education Bureau - Mathematics Education Learning and Teaching Packages on S1-5 Mathematics : Vol.5 Measures, Shape and Space Dimension
Exemplar 16 "Symmetries in 3-D Shapes"
http://cd1.edb.hkedcity.net/cd/maths/en/ref_res/MATERIAL/MSS_e/MSS_e%20content.htm
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