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What are Triangular Numbers? RESOURCE (FREE DOWNLOAD)
What are Triangular Numbers? RESOURCE DESCRIPTION
This resource shows the triangular number sequence in diagrams and explains patterns using differences, suitable as a poster or handout.
What are Triangular Numbers
This resource is a PDF document packed with examples of Triangular Numbers. It's aimed at secondary school students in Years 7, 8, and 9.
What is the resource?
This resource teaches students all about triangular numbers. It provides a clear definition, diagrams, and explores patterns within these special numbers. It suits students in primary and early secondary years.
Why are triangular numbers important?
Triangular numbers appear in a surprising number of places! Think about stacking objects like bowling pins or oranges at the supermarket. Understanding patterns like these helps with problem-solving in various situations.
Why is this resource helpful?
The resource goes beyond just the "what" of triangular numbers. It digs into the "why" with these features:
- Clear visuals: Diagrams show how triangular numbers build up, row by row, making the pattern easy to grasp.
- Formula explanation: It introduces the formula for finding any triangular number.
- Real-world connections: Links triangular numbers to practical examples for extra depth.
- Printable PDF: Downloadable format makes it great for lessons or homework.
Explore our extensive range of worksheets designed to help your students practice their skills. These resources, available in PDF format, cover a variety of math topics and are easy to download. Check them out here: Math Worksheets.