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Additional Challenge
由 bachi1984
Add to your home screen for quick access
Install this game
Tap the Share button, then "Add to Home Screen" to install this game for quick access.
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Additional Challenge
Additional Challenge 的標籤
遊戲介紹
Now it is time to take this ultimate challenge of your adding skills. Player is supposed to answer as many sums as possible in 30 seconds of time to make the high score. A wrong answer results in negative score.
遊玩說明
Mouse click on the numeric buttons to answer right.
留言
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deleteduser
Jul. 18, 2013
Helps improve your speed calculating basic math in your head. Wish there were options to set your own time limit.
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