How to Subtract Fractions Super Fast - Mental Math - Math Trick

Published: 17 January 2021
on channel: Illustrative Tutor
2,498
21

😉I show you how to subtract fractions super fast, using mental math skills and a great trick. With practice, you can get really good at both adding and subtracting fractions using these simple steps, mentally! This strategy helps you find common denominators, and each of their numerators. This is a fun strategy to use after learning how to add and subtract fractions in grade school.

0:00 How to Subtract Fractions Super Fast!
0:10 First Example: 1/2 - 1/5
0:42 Second Example: 2/3 - 3/4
1:18 Third Example: 5/8 - 1/9
1:58 Your Turn to Try It: 1/2 - 1/3
2:12 Review the Steps for Subtracting Fractions Fast!
2:45 Your Turn to Try It Again: 3/4 - 2/5
3:28 Subscribe for More Mental Math Tricks

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