Intro to Unit 1

Zero is a ___________.

• whole number
• natural number
• whole number, integer, and rational
• irrational

A fraction is which type of number?

• Rational
• Irrational

A non-terminating decimal is which type of number?

• Rational 
• Irrational

 $\sqrt{3}$  is considered a...

• Whole number

• Integer

• Irrational Number

• Rational Number

All natural (counting) numbers are..

• Whole numbers

• Whole numbers, integers

• Whole numbers, integers, rational numbers

• Whole numbers, integers, rational numbers and irrational numbers

Positive and negatives with no decimals or fractions

• Whole number

• Natural number

• Integer

• Rational number

The number 100 is a perfect square.

• True
• False

Whole numbers are natural numbers together with "zero."

• True
• False

What is true about irrational numbers?

• They are terminating decimals.
• They are non-repeating decimals.
• They are fractions.
• They are natural numbers.

Integers are whole numbers and their opposites.

• True
• False