Triangular and Square Number Sequences

5th Grade50 minutesCambridge Primary Curriculum

Learning Objective

I can identify and extend triangular and square number sequences.

Practice Questions

This lesson includes 11 practice questions to reinforce learning.

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1. What is the 5th triangular number?

2. Describe how to find the next triangular number in a sequence.

3. What two numbers do you add together to get the square number 9?

...and 8 more questions

Educational Video

Triangular Numbers - Corbettmaths

corbettmaths

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