Triangular numbers
Triangular numbers
What is it?
triangular numbers
A triangular number or triangle number counts objects arranged in a equilateral triangle.
The sequence of triangular numbers, starting with the 0th triangular number is:
All the triangular numbers can make an equilateral triangle, but the aren't necessarily in the table of 3.
square numbers
A square number is an integer that is the square of an integer.
The sequence of square numbers starts with those numbers:
The name square number comes from the name of the shape.
Thank you for your listening !
The triangular and square numbers
Lili
Created on January 3, 2023
Start designing with a free template
Discover more than 1500 professional designs like these:
View
Teaching Challenge: Transform Your Classroom
View
Frayer Model
View
Math Calculations
View
Interactive QR Code Generator
View
Piñata Challenge
View
Interactive Scoreboard
View
Interactive Bingo
Explore all templates
Transcript
Triangular numbers
Triangular numbers
What is it?
triangular numbers
A triangular number or triangle number counts objects arranged in a equilateral triangle.
The sequence of triangular numbers, starting with the 0th triangular number is:
All the triangular numbers can make an equilateral triangle, but the aren't necessarily in the table of 3.
square numbers
A square number is an integer that is the square of an integer.
The sequence of square numbers starts with those numbers:
The name square number comes from the name of the shape.
Thank you for your listening !