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Mental math app for practising fractions/percentages

case math fast math fraction math mental math percentage

Recent activity on Aug 08, 2020

Luca

Expert

BCG |NASA | SDA Bocconi & Cattolica partner | GMAT expert 780/800 score | 200+ students coached

Luca

Expert

gave the best answer on Apr 13, 2020

BCG |NASA | SDA Bocconi & Cattolica partner | GMAT expert 780/800 score | 200+ students coached

Hello Richard, Thanks for sharing! Actually I have many candidates that struggle with mental math, I will take a look to your app. Best, Luca

7
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6.3 k
Views

33
Total Upvotes

on Aug 08, 2020 on Aug 08, 2020
Last Activity

decimal in fraction

decimal fraction

Recent activity on Nov 09, 2018

Vlad

Expert

McKinsey / Accenture Alum / Got all BIG3 offers / Harvard Business School

Vlad

Expert

gave the best answer on Nov 09, 2018

McKinsey / Accenture Alum / Got all BIG3 offers / Harvard Business School

Hi, Just put all the numbers as the powers of 10: 0.024/0.8 = 24 * 10^(-3) / 8*10^(-1)= 3*10^(-2) Best!

4
Answers

2.2 k
Views

4
Total Upvotes

on Nov 09, 2018 on Nov 09, 2018
Last Activity

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