Showing posts with label Geometry. Show all posts
Showing posts with label Geometry. Show all posts

Wednesday, March 27, 2013

Translations

Not only did we learn the Translation Hustle Dance . . Do the Hustle, but we manipulated figures before we glued them to our journal.
 

Symmetry

This week we are continuing our geometry unit with testing lines of symmetry and connecting that with our knowledge of transformations (reflections specifically) and congruency.  We also introduced a new math tool.  I just call it the Red Mirror.  It helps us see the reflected figure and to test lines of symmetry.  Really cool!


Friday, March 22, 2013

Look, We are using our journals!


We often refer to our journals when in need.  We are defining 2D and 3D figures based only on attributes.

3D Figures

Our journal entry for 3D figure vocabulary.

Wednesday, March 20, 2013

More Polygon Attributes



Today we added to our journal.  In fourth grade, we will define and identify 2D figures by their attributes.  We created two journal pages to help us organize the attributes.