We usually say that witches, wizards and fairies have powers. What is a Power in Maths? We have three words for the same concept: power, exponents and indices. But, what is that?
In a power, we have two main parts:
1. The exponent of a number says how many times to use the number in a multiplication (2 in the example)
2. The base, that says what number is multiplied by itself (8 in the example)
Try on the following website to multiply any number by itself as many times as you want using exponents: See website
If you want to learn what is the meaning of cubed, squared or index form go to the next link: Click here
Once you know everything about powers, you only have to go over the index laws.
To finish with powers, have a little practice by doing these exercises.