Final exam review Unit 3A

What are your counting numbers (1,2,3..)?

• Rational Numbers
• Whole Numbers
• Natural Numbers
• Irrational Numbers

A repeating decimal or decimal that terminates is called a 

• Natural Number
• Irrational Number
• Rational Number
• Whole Number

What is an example of an irrational number?

• -2/3
• .75575557654..
• 23
• 0

Which of the following numbers is not like the others?

-3   6   0   0.23  -45

• -3
• 0
• 0.23
• -45

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

The square root of 64 is a natural number.

• False
• True

What is 42/7

• Whole number
• Natural number
• Integer
• All of the above

The square root of 5 is between what two integers?

• 4 and 5
• 2 and 3
• 3 and 4
• 9 and 10

The square root of 196 is 

• 12
• 11
• 13
• 14