Types of number (OCR GCSE Maths): Quizzes

$-5$

Can be written as $\frac{a}{b}$, where $b≠0$

Non-repeating, non-terminating decimals

A whole number multiplied by itself

$15$

$6$

$64$

$1, 2, 3, 4, 6, 12$

An odd number

$7, 14, 21$

Exactly 2

It only has one factor

It's the only even prime