Factor pairs are two numbers which multiply together to make a particular number. For example, the factor pairs of 12 are: 1 and 12; 2 and 6; 3 and 4. This means that ...

The multiples of a number are the values in that number’s times table. For example, the multiples of 5 are 5, 10, 15, 20, 25 and so on. Factor pairs are two integers which multiply together to make a ...