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Four Fours
Puzzles -> Number Puzzles
 A popular mathematical passtime:
Use exactly four 4's to form every integer from 0 to 50, using only the operators +, -, x, /, () (brackets) x2 (square), and ! (factorial).
Example: 0 = 44-44 |
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-\./^\./-
Do you have the answer? Check against our
solution!
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