kungfu math p2 slide10 (line,curve,surface)
Post on 27-Jun-2015
221 Views
Preview:
TRANSCRIPT
• Identifying lines(straight lines) and curves.
• Identifying flat faces of a 3D object.
What will we learn today?
GeometryLine, curve and surface
Things that you need to know.
straight line
curve
Things that you need to know.
straight line
curve
Things that you need to know.
A cylinder has 1 curve surface and 2 flat surfaces.
The blue portion is the curve surface.
Things that you need to know.
A cylinder has 1 curve surface and 2 flat surfaces.
A cube has no curve surface and 6 flat surfaces.
Here’s an example.
Look at the figure below carefully.
How many curve surface(s) can you see?
Look at the figure below carefully.
How many curve surface(s) can you see?
Ans: 1
Moving to the next level.
Look at the flat surface below carefully.
Which figure does it belong to?
A B C D
Look at the flat surface below carefully.
Which figure does it belong to?
A B C D
Are you ready to try out the questions?
top related