The BODMASTER

Today, in Year 6, we battled to become the BODMASTER! We had to use our knowledge of the order of operations to answer a tricky challenge! Before that, we had to 'gain access' to the challenge by answering some fluency-based BODMAS questions. After completing them, we moved onto the main task itself! Why don't you try it? 

You have to use the number 4, four times, with any operations, in order to make every number from 1 to 20. Here's an example:

4 x 4 + 4 - 4 = 16