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Binary Numbers and Base Systems as Fast as Possible

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Binary Numbers and Base Systems as Fast as Possible

Binary numbers, man... How do they work?

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Introduction to number systems and binary | Pre-Algebra | Khan Academy

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Pre-Algebra on Khan Academy: No way, this isn't your run of the mill arithmetic. This is Pre-algebra. You're about to play with the professionals. Think of pre-algebra as a runway. You're the airplane and algebra is your sunny vacation destination. Without the runway you're not going anywhere. Seriously, the foundation for all higher mathematics is laid with many of the concepts that we will introduce to you here: negative numbers, absolute value, factors, multiples, decimals, and fractions to name a few. So buckle up and move your seat into the upright position. We're about to take off!

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

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GENIUS TRICK - Convert Decimal Numbers To Binary (Base 2)

This video gives a method to convert decimal numbers to binary numbers quickly. This is a variation of the remainder system that is typically taught in courses. I like this method because it gives the answer in the correct order from left to right.

Proof of why it works:

I also give a proof in this post on my blog (skip down to the section with the proof and the discussion of dividing by 2 and ignoring the remainder)

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The Joy of Game Theory shows how you can use math to out-think your competition. (rated 4/5 stars on 23 reviews)

The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias is a handbook that explains the many ways we are biased about decision-making and offers techniques to make smart decisions. (rated 5/5 stars on 1 review)

Math Puzzles Volume 1 features classic brain teasers and riddles with complete solutions for problems in counting, geometry, probability, and game theory. Volume 1 is rated 4.5/5 stars on 11 reviews.

Math Puzzles Volume 2 is a sequel book with more great problems.

Math Puzzles Volume 3 is the third in the series.

40 Paradoxes in Logic, Probability, and Game Theory contains thought-provoking and counter-intuitive results. (rated 4.9/5 stars on 7 reviews)

The Best Mental Math Tricks teaches how you can look like a math genius by solving problems in your head (rated 4.7/5 stars on 3 reviews)

Multiply Numbers By Drawing Lines This book is a reference guide for my video that has over 1 million views on a geometric method to multiply numbers. (rated 5/5 stars on 1 review)

Number Systems Introduction - Decimal, Binary, Octal, Hexadecimal & BCD Conversions

This math video tutorial provides a basic introduction into number systems. It explains how to interconvert between decimal, binary, octal, hexadecimal and BCD using successive division and multiplication of base powers. The decimal system is a base 10 system while the binary system is a base 2 system. The octal and hexadecimal number systems are base 8 and base 16 systems respectively.

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Binary Numbers and Base Systems as Fast as Possible

Binary Numbers and Base Systems as Fast as Possible

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How Does Binary Work? Binary Numbers and Base Systems (Part 1)

Want to learn more about computers, binary and programming? Checkout Devslopes 2.0 for more -

Binary numbers...how does it work?

Watch part 2 here:

Devslopes is dedicated to teaching beginners and non-programmers all about app, web, backend and blockchain development. We've taught over 200,000 students how to code.

Many of our students have successfully picked up skills in iOS, Android and Web Development and even landed jobs as jr. developers from taking our courses.

Learn more about computer science and programming with the all new Devslopes 2.0. Learn more at

If you enjoyed this video be sure to LIKE and SUBSCRIBE! Happy coding!


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Representing Numbers and Letters with Binary: Crash Course Computer Science #4

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Today, we’re going to take a look at how computers use a stream of 1s and 0s to represent all of our data - from our text messages and photos to music and webpages. We’re going to focus on how these binary values are used to represent numbers and letters, and discuss how our need to perform operations on larger and more complex values brought us from our 8-bit video games to beautiful Instagram photos, and from unreadable garbled text in our emails to a universal language encoding scheme.


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How To Read Text In Binary

- @tomscott - No, seriously. Here's how to read text when all you can see is a bunch of 0s and 1s. It's easier than it seems. I... I think I might have gone off the deep end a bit here.

Pre-Algebra 3 - Decimal, Binary, Octal & Hexadecimal

Our modern decimal number system is base-10. Other number systems used in fields like computer engineering are base-2 (binary), base-8 (octal) and base-16 (hexadecimal).
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Modular Math: Base 10 to Binary Base 2

Converting integers from base 10 to (binary) base 2 using modular operations.

Binary Numbers

Understanding how numbers are represented. Introduction to binary numbers
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How to count in binary

A simple description of how to count in binary.

How Does Binary Work? Binary Numbers and Base Systems (Part 2)

Want to learn more about computers, binary and programming? Checkout Devslopes 2.0 for more -

Binary numbers...how does it work?

Watch part 2 here:

Devslopes is dedicated to teaching beginners and non-programmers all about app, web, backend and blockchain development. We've taught over 200,000 students how to code.

Many of our students have successfully picked up skills in iOS, Android and Web Development and even landed jobs as jr. developers from taking our courses.

Learn more about computer science and programming with the all new Devslopes 2.0. Learn more at

If you enjoyed this video be sure to LIKE and SUBSCRIBE! Happy coding!


▶ Learn more at
▶ Instagram:
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▶ Twitter:
▶ Snapchat: devslopes

How To Convert Decimal to Binary

This video tutorial explains how to convert decimal to binary numbers.

Decimal to Binary Using Excel:


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Binary,Decimal,Octal,Hexadecimal Conversion (PART-1)

Binary to decimal
Binary to octal
Binary to hexadecimal

Binary Codes - Hints and Tricks

A few quick tips for people doing ELE1301 Computer Engineering or similar courses.

Number Base Conversion Practice

Converting between decimal, binary and hexadecimal number systems

What are Base 2 Place Values, Binary

An explanation of the base 2 place values and how each column of place values are named. How base 2 relates to base 10. Base 2 is Binary. The meaning of all those ones and zeros to a computer.

How To Add Binary Numbers - The Easy Way!

This electronics video tutorial provides a basic introduction into adding binary numbers. It explains how to add binary numbers the easy way.

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