Real Numbers Quiz

1,378,472,706 and best be classified as what?

• natural, whole, integer, rational
• whole, integer, rational
• rational
• natural, whole, integer, rational, real

How would 5/9 be classified?

• rational and real
• whole and integer
• only real
• only irrational

Which of these areas is a perfect square?

• 12
• 90
• 40
• 64

Which of the following in NOT a perfect square?

• 49

• 81

• 111

• 144

In between what two integers is the square root of 77?

• 5 and 6
• 6 and 7
• 7 and 8
• 8 and 9

Between which two square roots does the √51 fall?

• √16 and √25

• √25 and √36

• √36 and √49

• √49 and √64

What is true about irrational numbers?

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

Classify the following:
0.478123123123123123....

• Rational
• Irrational

A repeating decimal or decimal that terminates is called a 

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

Which one is not a perfect square?

• 100
• 49
• 117
• 144