Real Numbers Quiz

Whole numbers are natural numbers together with "zero."

• True
• False

The number 100 is a perfect square.

• True
• False

A number can be rational and irrational.

• 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

All numbers are real numbers.

• False
• True

The square root of 64 is a natural number.

• False
• True

All whole numbers are integers.

• False
• True

Which one is not a perfect square?

• 100
• 49
• 117
• 144

Classify the following number:
1.01011011101111....

• Rational
• Irrational