-MATHISFUN
72 101 108 108 111 32 87 111 114 108 100
Useful practices:
Binary:
https://medium.com/@LindaVivah/learn-how-to-read-binary-in-5-minutes-dac1feb991e
Fractions to decimals & vica-versa
https://www.calculatorsoup.com/calculators/math/decimal-to-fraction-calculator.php
Division
https://mathsolutions.com/uncategorized/rules-students-should-know-for-division/
https://mindyourdecisions.com/blog/2015/04/09/an-incredibly-easy-way-to-divide-numbers-ancient-math-secret-you-didnt-learn-in-school/
Percentages:
https://percentagecalculator.net/
https://en.wikipedia.org/wiki/Compound_interest
Tricks
https://m.wikihow.com/Read-Someone%27s-Mind-With-Math-(Math-Trick)
https://www.mathsisfun.com/games/guess_number.html
https://gizmodo.com/sneaky-trick-uses-math-magic-to-guess-your-cards-1780236174
https://www.mathmaniacs.org/lessons/01-binary/Magic_Trick/
Tautology
https://en.wikipedia.org/wiki/Tautology_(logic)
Metric System Prefixes
https://www.simetric.co.uk/siprefix.htm
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