【實用教育app】Math Speed Test|最夯免費app-綠色工廠好玩App

Accept it: every time you go grocery-shopping, you need your mobile's calculator to calculate how much will 8 bottles at 70 cents each will cost. You have become quite lazy in math, haven't you?

Stop being so! Calculators can help us with complex operations, but for simple calculations you should always use your head. If you always do this, your mind and your memory will become much more nimble and quick. You don't think so? Try it! Discover now that the more you practice, the quicker your answers will be.

Show that you are a fast thinker!

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