Twentyfour Challenge Description
Twentyfour Challenge is a game to sharpen your mental math skills. Choose one of two pairs of numbers and then use *, /, +, and - to produce the challenge number. App keeps track of game score and saves high game scores.
Features:
o Appropriate for math students of all levels.
o Teaches operation order and precedence
o Multiple levels of difficulty with hints
o Best of all it's free with no advertising!
Features:
o Appropriate for math students of all levels.
o Teaches operation order and precedence
o Multiple levels of difficulty with hints
o Best of all it's free with no advertising!
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