• Attempt this task (a Moodle quiz) without using a calculator.
• Attempt this quiz many times, aiming to achieve 100% in the shortest possible time.
• Each time you attempt this quiz, the questions should be different. Check your answers as you go along.
If you find an error in a question or answer, please send a PNG screenshot to Mr Lewis: email@example.com
Factorising Difference of 2 Squares - 9 Alg Int (LW Apr 2016)