Classify Real Numbers

Front

What are irrational numbers?

Back

Irrational numbers are non-repeating, non-terminating decimals.

Front

Classify the number 6.7.

Back

6.7 is a real and rational number.

Front

Which of the following is a rational number: √25 or √10?

Back

√25 is a rational number.

Front

Classify the number √10.

Back

√10 is a real and irrational number.

Front

Which real number is NOT rational: √18 or 3?

Back

√18 is NOT a rational number.

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers.

Front

Give an example of an irrational number.

Back

An example of an irrational number is π (pi) or √2.

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as fractions, while irrational numbers cannot be expressed as fractions.

Front

Is the number 0 a rational number?

Back

Yes, 0 is a rational number because it can be expressed as 0/1.

Front

What type of number is √16?

Back

√16 is a rational number because it equals 4.