Numberphile revived an ancient multiplication trick—halves and doubles—also called Egyptian or Russian math, where you repeatedly halve one number and double the other. After crossing out rows with ...
At the tender age of 7, while most kids were learning to ride bikes and play video games, Natalia was pondering early principles of multiplication and algebra two hours per week in her Russian math ...
The newest extra step that affluent parents are taking to give their kids a leg-up when applying for Ivy League schools involves learning math in the Russian style. The style was developed during the ...
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