Triangular Numbers

In this triangular numbers instructional activity, students solve 4 different problems that include the sum of triangular numbers. First, they use the table at the bottom of the sheet to illustrate any counting number expressed as the sum of two or three triangular numbers. Then, students add 2 adjacent numbers to get the square number and write it in the space provided.

8 Views 17 Downloads
Resource Details

5th - 6th
4 more...
Resource Types
3 more...
Usage Permissions
Fine Print: Educational Use