Rational and Irrational Numbers

Front

What is a rational number?

Back

A rational number is a number that can be written as a ratio.

Front

What type of number is π ?

Back

Irrational

Front

Which number is irrational? Options: 9.6, √45, 3/8, 3.4 x 10 ⁵

Back

√45

Front

Which number is a rational number? Options: 1/4, π, √3

Back

1/4

Front

√7

Back

Irrational

Front

√25

Back

Rational

Front

-17.5

Back

Rational

Front

.141414141414...

Back

Rational

Front

Do irrational numbers have a pattern?

Back

No, they do not have a pattern.

Front

√3

Back

irrational