Wednesday, 1 December 2010
illuminations NCTM: symmetry
cyclic figures
: rotational - vary the original shape for different orders of symmetry
dihedral figures
: line - change the start shape and see what happens with several mirror lines
shape tool
: Pattern blocks - put shapes together and then reflect or rotate them
No comments:
Post a Comment
Note: only a member of this blog may post a comment.
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment
Note: only a member of this blog may post a comment.