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Triangular Numbers

In this triangular numbers worksheet, 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.

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Resource Details

Grade
5th - 6th
Subjects
Math
3 more...
Resource Types
Worksheets
3 more...

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Ari H.
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Ari H.
Santa Monica, CA