The Real Number System

Front

A(n) _______________ is a whole number and its opposite.

Back

Integer

Front

The numbers 1, 2, 3, and 4 are which type of rational number?

Back

All of the above (Natural, Whole, Integer, Rational)

Front

Zero is an example of a whole number, but not a natural number. True or False?

Back

True

Front

A number that cannot be expressed as a fraction is called a(n):

Back

Irrational number

Front

Some fractions are irrational numbers. True or False?

Back

False

Front

What is the set of all positive whole numbers called?

Back

Natural numbers

Front

What is the set of all whole numbers including zero called?

Back

Whole numbers

Front

What is the set of all numbers that can be expressed as a fraction?

Back

Rational numbers

Front

What is the opposite of a positive integer?

Back

Negative integer

Front

What type of number is represented by a non-repeating, non-terminating decimal?

Back

Irrational number