Focus Questions October 22

Which statements are true?

• All natural numbers are irrational.

• Rational numbers include decimals that terminate.

• All whole numbers are integers.

• All whole numbers are natural.

• All integers are whole numbers.

To which subset of the real number system does the set of numbers belong?

{-4,  $\frac{20}{5}$  ,  $5.8\ x\ 10^1$  , 0, 200%}

• Natural

• Whole

• Integer

• Rational

• Irrational