TELEVISION

Secrets of Mental Math

Series: Great Courses
4.5
(190)
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Episodes
12
Rating
TVPG
Year
2011
Language
English
Publisher
The Great Courses

About

One key to expanding your math potential-whether you're a CEO or a high school student-lies in the power to perform mental calculations. Solving basic math problems in your head offers lifelong benefits including a competitive edge at work, a more active and sharper mind, and improved standardized test scores. Discover the skills, tips, and tricks for tapping into your hidden math skills.

Related Subjects

Episodes

1 to 3 of 12

1. Math in Your Head!

30m

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Dive right into the joys of mental math. First, learn the fundamental strategies of mental arithmetic (including the value of adding from left to right, unlike what you do on paper). Then, discover how a variety of shortcuts hold the keys to rapidly solving basic multiplication problems and finding squares.

2. Mental Addition and Subtraction

30m

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Professor Benjamin demonstrates how easily you can mentally add and subtract one-, two-, and three-digit numbers. He also shows you shortcuts using the complement of a number (its distance from 100 or 1000) and demonstrates the uses of mental addition and subtraction for quickly counting calories and making change.

3. Go Forth and Multiply

30m

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Delve into the secrets of easy mental multiplication: Professor Benjamin's favorite mathematical operation. Once you've mastered how to quickly multiply any two-digit or three-digit number by a one-digit number, you've mastered the most fundamental operations of mental multiplication and added a vital tool to your mental math tool kit.

Extended Details

  • Closed CaptionsEnglish