Paul is thinking of a number.
He says,
“My number is 3 or 9”
There are two possible numbers Paul can be thinking of.
Write down the three facts about Paul's number, using the words odd, factor and multiple and the numbers 18 and 3.
245 exam-style questions on Edexcel GCSE Maths Factors and Multiples. Each one has a worked solution and a mark scheme showing where the marks go.