- Whittier Elementary School
- Beyond 5th Grade
Ballard, Allison
Page Navigation
-
Picture Story
Watch the video and look for patterns. What do you notice and wonder? This is fascinating!
-
Dodecagon Dissection
This is an extra challenging task for those who enjoy geometry. You can use the linked online tools or your own paper, ruler, and scissors to attempt this challenge.
-
Triangular Numbers
Learn what a triangular number is, then try to complete triangular number challenges.