Math Dictionary / Base

Base

A base is the number or expression that is repeatedly multiplied when using an exponent.

AlgebraGrade 6Grade 7Grade 8Algebra 1GEDSATACT

What it means

In 7^3, the base is 7. The exponent tells how many times to use the base as a factor.

Also called: exponential base

Examples

In 4^5, the base is 4
In x^2, the base is x
In 10^3, the base is 10

Common mistake

Do not confuse the base with the exponent. In 3^4, 3 is the base and 4 is the exponent.

Try one

Question: What is the base in 6^2?

Show answer

The base is 6.

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