Definition Of Square (Numbers) - Math Is Fun

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ABCDEFGHIJKLMNOPQRSTUVWXYZ Definition of Square (numbers) more ...

To square a number just multiply it by itself.

Example: "4 squared" is 4 × 4 = 16

Often shown with a little 2 in the corner like this: 42 = 16 which is said "4 squared equals 16"

A square number is the number we get after multiplying an integer (not a fraction) by itself.