Rational and Irrational Numbers

Front

What is a rational number?

Back

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

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, ∛25

Back

1/4

Front

√7

Back

Irrational

Front

√25

Back

Rational

Front

-17.565

Back

Rational

Front

.141414141414...

Back

Rational

Front

The decimal of an irrational number doesn't repeat with a pattern.

Back

true

Front

√3  

Back

irrational