Real Number practice 1.2

Whole numbers are the natural numbers and _____.

• Negative numbers

• Fractions

• Zero

• Non-terminating decimals

What set do the numbers 0, 95, and √144 belong to?

• Natural

• Integer

• Whole

• Rational

Which of the following numbers is NOT an integer?

• - √36

• 0

• 8/4

• -0.15

Which list shows only natural numbers?

• 0, 1, 2, 3, 4, ...

• 1, 2, 3, 4, ...

• -3, -2, -1, 0, 1, 2, 3, ...

• All numbers are natural numbers

True or False: If a number is classified as an integer, it must also be a whole number.

• True

• False

True or False: The set of irrational numbers is a subset of rational numbers.

• True

• False

True or False: Every natural number (aka counting number) is an integer.

• True

• False

True or False: Every whole number is a rational number.

• True

• False