Today I want you to answer the following problem…
I am thinking of a number between 20 and 30 I can only make equal groups of 5.
What must my number be? (Answer below!)
What happens when I try to make groups of 2 with it?
What happens when I try to make groups of 10 with it?
I want you to work out the problem recording your ideas and workings out – like we do with our jotters at school! If you liked this activity then open up the ‘Extra Multiplication and Division Word Problems’ and work through some of those to!