How to Add

Most people now days know how to add and subtract but some people are there who are still learning how to do the basic mathematics. In this instructables i will guide you step by step to build your own skills in mathematics in form of addition. the instructables is in more of a diagram form and also described in brief in form of text. So Are you ready to learn addition? so here we go.

So here we start . Please vote for me in the competition and help me win the calculator.