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MIDDLE SCHOOL

Mathematics (Grade 8)

Expressions & Equations

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Expressions & Equations: Expression with Powers

Squares and Square Roots

Description

Squares and Square Roots
Introduction

When objects are arranged in equal rows and columns to form a square, multiplying the side length by itself gives the total count. This operation — squaring a...

Transcript

Imagine a square courtyard filled with a 5 by 5 grid of tiles. How can you quickly find the total number of tiles without counting each one?

Because the square has the same number of tiles in each row and column, you can multiply 5 by itself. So, five times five equals twenty-five tiles in total.

In math, this is called squaring, whi...