Week 5 Rational and Irrational Numbers

Front

Rational number

Back

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

Front

Irrational numbers...

Back

never end and never repeat

Front

Which number is a rational number ? Options: 1/4, π, √3, ∛25

Back

1/4

Front

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

Back

√45

Front

A perfect square is which type of number?

Back

Rational

Front

A fraction is which type of number? Options: Rational, Irrational

Back

Rational

Front

What type of number is π?

Back

Irrational

Front

√7

Back

Irrational

Front

√25

Back

Rational

Front

-17.565

Back

Rational