Pre-Algebra 12 - Arithmetic Operations with Fractions

Arithmetic operations with fractions can be visualized using the number line. This chapter starts by adding fractions with the same denominators and explains the logic behind multiplication of fractions.

[cherieimh]

These are all a gift. Whoever is the sponsor of this series really needs a pat on the back. Thanks!

[jot]

i can't believe how all this time, all I really needed was this bloody lesson to get good grades. kowing this then wouldv made life a lot easier. these vids r better than any teacher i have EVER had. if only i knew these tricks 15 yrs ago.i guess the quality of teachers were sooo poor back then! how could they not teach us these fundamentals and especially explain WHY!

[thematureneuro]

This channel is a hidden gem. Pity you stop producing more videos

[SelenaNYou]

how the heck do my teachers not make sense, but you're doing one heck of a job explaining! Good job professor. I thank you bunches!

[juanvla]

Excellent keep it The world needs your tutorials

[beverlybrewer]

People really and truly never realize how important math is needed in everyday life. 

[sbaker]

I am totally amazed that this is so easy YOU!

[GschlatztesBlut]

Thank you really much for all the effort!
It really is fun do learn math this way!

[ramjatanyadav]

Thank u sir keep us with you in such a way

[iamnobody]

How would you represent multiplying two fractions on the numberline?

[josenunez]

why didnt you teach subtraction with fractions?