Integers and Rational Numbers Flashcard

Front

What is an integer?

Back

An integer is a set of positive and negative whole numbers, including zero.

Front

Which of the following is not an integer: -5, 12, 0, or -\frac{1}{2}?

Back

-\frac{1}{2} is not an integer.

Front

What is the absolute value of -6?

Back

The absolute value of -6 is equal to the absolute value of 6, which is 6.

Front

What do we call numbers that are equal distance from zero on a number line?

Back

These numbers are called opposites.

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction, where both the numerator and denominator are integers.

Front

What is the decimal representation of 0.4?

Back

0.4 is equivalent to 4/10 or 2/5.

Front

What is the sum of -3 and 5?

Back

The sum of -3 and 5 is 2.

Front

What is the difference between 4 and -2?

Back

The difference between 4 and -2 is 6.

Front

What is the product of -3 and 4?

Back

The product of -3 and 4 is -12.

Front

What is the quotient of -8 divided by 2?

Back

The quotient of -8 divided by 2 is -4.