If you are confident with short multiplication, start with Step 1 context questions. It is important you are able to apply your skills to problem solving - the calculations may be easy but you will have to read the questions carefully to work out what you have to do.
Step 2 is multiplying a decimal by a whole number. Step 2a is a slightly easier version if you are finding the context questions difficult.
Step 3 is long multiplication. There is an example on the step sheet for you. If you are not so confident, the Step 3a context questions are a bit easier than the Step 3 ones.