It's generally accepted that the Indian astronomer and mathematician Brahmagupta brought up the concept of zero for the first time, around 600 A.D.
Educational video for children to learn how to add and subtract in a fun way.
Learn to multiply 1 through 10 with this fun multiplication table song!
Learn mulitplication with a song
Zero is the only number that isn't represented by roman numerals. Instead of a Roman numeral, the Latin word "nulla" would have been used to represent the concept of zero.
Zero is an even number. Mathematically, an even number is one that can be divided by two and still create a whole number. Zero meets the criteria!
A googol is 1 followed by 100 zeroes. A googolplex is 1 followed by a googol zeroes. If you wrote a googleplex out and printed it in a volumed series of books, it would weigh more than the entire planet.
This video teaches the principle of fractions in an easy to understand way for children and kids to learn.