Rational Numbers

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.

Front

How would 5/9 be classified?

Back

Rational

Front

Back

3.6

Front

What is the sum of the integers 9 and -22?

Back

9 + (-22) = -13

Front

Which set of numbers includes only counting numbers?

Back

{2, 4, 6, 8, 9}

Front

What is the definition of an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction.

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as fractions, while irrational numbers cannot be expressed as fractions and have non-repeating, non-terminating decimal expansions.

Front

What is the absolute value of -7?

Back

7

Front

Back

-2

Front

Back

-14