median
don steward
mathematics teaching 10 ~ 16
Wednesday, 30 December 2015
right-angled trapeziums
students initially consider the value that 'c' should have for the area to be a maximum, and a minimum
they can then look at their and other three different area values
and possibly prove that the differences between them differ by 1
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)

## No comments:

Post a Comment