Unit 1 Real Number System Review

Front

What number system does √7 belong to?

Back

Irrational

Front

A non-perfect square is which type of number?

Back

Irrational

Front

Simplify 3√16

Back

12

Front

Irrational numbers...

Back

are non-terminating and non-repeating decimals

Front

Simplify 5√80

Back

20√5

Front

Define Rational Numbers.

Back

Numbers that can be expressed as a fraction of two integers.

Front

What is an example of an Irrational Number?

Back

√2 or π.

Front

What is a Perfect Square?

Back

A number that can be expressed as the square of an integer.

Front

What is the square root of 25?

Back

5

Front

What is the difference between Rational and Irrational Numbers?

Back

Rational numbers can be expressed as fractions; irrational numbers cannot.