GED Math Practice Test

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Prepare for the GED Math Test with confidence! Engage in a quiz that includes multiple-choice questions covering key math concepts. Strengthen your mathematical skills and increase your chances of passing the GED with our comprehensive resources.

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Which term refers to a mathematical notation indicating the number of times a quantity is multiplied by itself?

Exponent
Median
Perimeter
Square root

The correct answer is: Exponent

The correct answer is the term that represents a mathematical notation indicating how many times a quantity is multiplied by itself. In mathematics, an exponent is used in expressions like $ a^n $, where $ a $ is the base and $ n $ is the exponent. This notation signifies that the base $ a $ is multiplied by itself $ n $ times. For example, $ 3^2 $ means $ 3 \times 3 $, which equals 9. The other terms listed do not describe this concept. The median refers to the middle value of a data set when arranged in order, the perimeter pertains to the total length around a two-dimensional shape, and the square root is the value that, when multiplied by itself, gives the original number. Thus, exponent is the term that specifically indicates repeated multiplication of a quantity by itself.