"Solve puzzles to find the mysteries behind algebra"What is the missing number? If I give you the answer, can you tell me the numbers in the question? If you enjoy a puzzle and a challenge you should like this activity. You’ll will be given some information and asked to fill in the gaps. However, there is not too much information to start with so you will have to think carefully and creatively to complete these...

To access the entire contents of this site, you need to log in or subscribe to it.

You can also request a Free trial or check the blog (which is also free)