Calculation Speed Test

There are a lot of lessons in this world. One of them is Maths, the one that involves calculations as it's foundation, of course. Calculations are pretty easy and not complicated, this is what some people think. But... It can get ridiculous!

Now let's see how fast are you at calculating. Don't say I'm fast first before you try this very basic calculation of Maths. It consists of 25 questions, includes 4 main symbols. It's getting harder every question. Try completing this within 20 minutes if you don't use paper, within 10 minutes if you use paper.