12,782
edits
Video/3D shapes: Difference between revisions
From OER in Education
→About the lesson
No edit summary |
|||
| Line 9: | Line 9: | ||
English is presented to the learners as a second language. English is not often spoken outside of the classroom. During break-time and after school the learners speak Xhosa – it is just seen as a school subject. Lessons are taught in English from Grade 4 onward with some code switching. All public tests are in English. | English is presented to the learners as a second language. English is not often spoken outside of the classroom. During break-time and after school the learners speak Xhosa – it is just seen as a school subject. Lessons are taught in English from Grade 4 onward with some code switching. All public tests are in English. | ||
= About the lesson = | = About the lesson = | ||
The lesson is about investigating a particular propoerty of 3D shapes, namely the relationship between the number of vertices, edges, and faces (sometimes referred to as Euler's relation). Learners make shapes from nets (provided as cardboard nets) and cut out shapes from a worksheet. They then record the number of vertices, edges, and faces of each shape, and draw conclusions. | |||
= Video = | = Video = | ||
{{videolist| [[series::3D shapes]]| sort=Episode }} | {{videolist| [[series::3D shapes]]| sort=Episode }} | ||
