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Problems, Questions, and Puzzles to spark discussion and argument in the maths classroom.

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What do you notice about these three equations?

\(10 * 9 * 8 * 7 \div 6 \div 5 * 4 * 3 - 2 +1 = 2015\)

\((4 * 7 * 69 ) + 83 = 2015\)

\((69 - 4) * (38 - 7) = 2015\)

Which one do you like best?


.: [ALL], [Alex Bellos], [Which Would You Choose?].
that's it.