“Man, I didn’t do nothing,” students often said to me when I spoke with them about their behavior. “My point exactly,” I replied. “If you didn’t do nothing, you must have done something.” It was after ...

You will learn how to add and subtract integers. We will work through adding and subtracting two integers up to multiple ...

A GCSE Maths video about adding and subtracting with negative numbers. The video shows how to use a number line and how to work out the answer by using number discs.

👉 Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be ...