Number Theory

Find factor pairs (below 100)

Complete factor expressions (below 100)

Determine specific factors (below 100)

Divisibility tests

Classify prime or composite (below 100)

Special Numbers

Squares and Cubes

Primes and Composites

HCF and LCM by Inspection

Properties of Real Numbers

Level 4

Classify prime or composite (below 100)

Interactive practice questions

Is $2$2 a prime or composite number?

Prime

A

Composite

B

Easy

< 1min

Is $9$9 a prime or composite number?

Easy

< 1min

Outcomes

NA4-1

Use a range of multiplicative strategies when operating on whole numbers

What is Mathspace

About Mathspace