Composite numbers Whiteboard exercise Play

Composite numbers Student activity Play

Factor Student activity Play

Factors Simulation Play

Factors of 12 Animation Play

Finding the highest common factor (hcf) Simulation Play

Finding the least common multiple (lcm) Simulation Play

Is it a factor? Animation Play

Is it a factor? Simulation Play

Is it a prime number? Whiteboard exercise Play

Multiples, factors and powers Class activity Play

Multiples, factors and powers Whiteboard presentation Play

Numbers with two different factors Whiteboard exercise Play

Prime numbers Student activity Play

Prime numbers Whiteboard exercise Play

The highest common factor (hcf) Student activity Play

The least common multiple Animation Play

The least common multiple (lcm) Student activity Play

 Why do we need the hcf? Whiteboard exercise Play

 Why do we need the hcf? Student activity Play

 Why do we need the lcm? Student activity Play

 Why do we need the lcm? Whiteboard exercise Play

 Writing numbers using powers Simulation Play

 Writing numbers using powers Student activity Play