Triangular Numbers Are Everywhere !

In this math worksheet, young scholars observe that the triangular numbers are associated with the sums of consecutive natural numbers beginning with 1.

4th - 5th Math 3 Views 340 Downloads
Resource Details

1 more...
Resource Types
Lesson Plans
2 more...

What Members Say

Edward L.
Lesson Planet has always had my back. The fact is that we do not have to reinvent the wheel because Lesson Planet will have anything you need when it comes to educational lessons and activities.
Edward L.
Box Elder, MT