Supercharge Your Mental Math: Addition and Subtraction Shortcuts

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United States Listen and Learn English
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13,800
Published on ● Video Link: https://www.youtube.com/watch?v=OQVUp6WuEFY


Duration: 3:57
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Supercharge Your Mental Math: Addition and Subtraction Shortcuts • Learn fantastic shortcuts to make addition and subtraction a breeze with these mental math tricks. Whether you're studying for a test or just want to improve your math skills, these techniques will help you solve problems efficiently. Discover how to round numbers, use the compensation method, break numbers, and utilize friendly numbers to solve math problems quickly and accurately.

00:00 • Introduction - Supercharge Your Mental Math: Addition and Subtraction Shortcuts
00:34 • Rounding Numbers
01:56 • Breaking Numbers
02:53 • Using Friendly Numbers



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