Math Hero

挑戰你的朋友在這個心算選擇題測驗。

1,2,3,PI! Can you beat your friends in mental arithmetic? Clash with all in a multiple choice math competition and rank first place in calculation such as addition, subtraction, percentage, ratio, multiplication or division.

Clash and Competition

Clash with a single person or in a competition group and try to rank higher than the others.

Social playing

Play this multiple choice math quiz against your facebook friends, invite friends by email or play games against random players from all over the world.

Duel Statistics

Check your duel statistic against your friends. Who won more games and multiple choice rounds? Who can count faster using only the head? How many perfect rounds did you achieve? Try to beat the highscore.

Difficulty Levels

Find the difficulty level which suits you best. Even with an easy level you will still duel with others by answering faster than your opponents.

Categories

In every round a new player can decide on the category by choosing one of four math challenges such as addition, subtraction or percentage. Select your favorite category to rank high in the multiple choice math.

Response Time

You want all players to respond fast? You can play quick games with 10 mins response time or long games giving up to 48 hrs without a hurry.

And best of all: You will improve your math skills simply by playing this free braintrainer edu game. 1,2,3,PI!