Addition and Subtraction
Alright, so we've decided to learn all of the maths, but where shall we start? Well, let's start at the beginning. The first kind of math we developed was simple arithmetic. We needed this at the dawn of civilisation to communicate very simple ideas. Most of us can add small numbers together easily, but is there any more we can say about these operations? Let's find out!
Production Year: 2017
Duration: 8 min
Series: Professor Dave Explains Mathematics
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