Lesson 2-3 Real Numbers Practice (Vocab.)

Front

What type of number is a fraction?

Back

Rational

Front

What type of number is a non-perfect square?

Back

Irrational

Front

Which number is irrational: 9.6, √45, 3/8, 3.4 x 10⁵?

Back

√45

Front

What type of number is a perfect square?

Back

Rational

Front

What includes integers, fractions, terminating and repeating decimals?

Back

Rational Numbers

Front

Define Rational Numbers.

Back

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

Front

Define Irrational Numbers.

Back

Numbers that cannot be expressed as a fraction of two integers.

Front

Give an example of a rational number.

Back

1/2 or 0.75

Front

Give an example of an irrational number.

Back

π (pi) or √2

Front

What is a perfect square?

Back

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