4 months ago

Health & Science Education Rational numbers what is a rational number how many rational numbers are there rational numbers versus irrational numbers how many rational numbers are there between two whole numbers are rational numbers infinite is zero rational is 1 rational how many rationals are there

Here’s the companion video on irrational numbers: https://youtu.be/2emhcEcGbss
Simplify fractions: https://youtu.be/JXm8kQrdwFo
Divide by zero!?? Arryoooo? https://youtu.be/Q5EfYeF0JXE
Lost in the sauce with improper fractions? https://youtu.be/hYi9Ohs2uLw

0:00 a rational number?
0:54 the doc’s definition
1:44 1.123451234512345…
3:10 (Greater Gator’s Class) 2.341000341000341000…

A rational number is a number that can be written as a fraction of two integers, but the bottom integer, or denominator, is not zero. But there’s more to a rational number than just being able to write a fraction. These guys are all over the place! There are infinitely many rational numbers. In fact, pick any two counting numbers. There are infinitely many rational numbers between any two counting numbers! Crazy how that works, and that nugget is above and beyond the scope of this video and this channel for that matter, but that’s just to give you an overview of how common these numbers are. Ready to dive in?

Mom/Dad/Uncle Bob, access full-length (NEW) episodes early + download guides (those newfangled academia folks call “curriculum”) and other bonuses like community challenges - join the Greater Gator's class: https://keenumbers.com
...
Job 38:4-5

Music created with Udio.

Loading 1 comment...