EOC Review - Rational and Irrational numbers, Radicals

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero. Examples include 1/2, -3, and 0.75.

Front

What is an irrational number?

Back

An irrational number is a number that cannot be expressed as a simple fraction. It cannot be written as a ratio of two integers. Examples include √2, π, and e.

Front

Classify the number -3.254.

Back

Rational

Front

What is a perfect square?

Back

A perfect square is a number that can be expressed as the square of an integer. Examples include 1, 4, 9, 16, and 25.

Front

Which of the following is not a perfect square: 49, 81, 111, 144, 1?

Back

111

Front

Back

Front

Back

Front

Back

Front

What is the square root of 144?

Back

12

Front

What is the square root of 49?

Back

7