The Real Number System

Front

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

Back

Irrational number

Front

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

Back

All of the above

Front

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

Back

Integer

Front

Some fractions are irrational numbers.

Back

False

Front

Are all rational numbers integers?

Back

False

Front

Is zero a whole number but not a natural number?

Back

True

Front

Are repeating decimals examples of rational numbers?

Back

True

Front

Are all square roots irrational numbers?

Back

False

Front

Which number below is a rational number, but not whole or natural?

3.14

,

$\pi$

,

$\sqrt{25}$

,

9

Back

3.14