Classifying Real Numbers

Front

Classify this number: 6.7

Back

real, rational

Front

Classify this number: 2

Back

real, rational, integer, whole

Front

Classify this number:  √10

Back

real       irrational

Front

Classify this number: √25

Back

real, rational, integer, whole

Front

Classify this number:  -12

Back

real         rational        integer

Front

Why is -4 not a whole number?

Back

It's negative and whole numbers are positive.

Front

What is an irrational number?

Back

An irrational number goes on forever and does not repeat, can't be turned into a fraction, and includes pi and √2.

Front

What is a rational number?

Back

can be turned into a fraction.

Front

A non-terminating, non-repeating decimal is which type of number?

Back

Irrational

Front

Which number is an irrational number? Options: 2.5, 5.72314....., -17, 1/2

Back

5.72314.....