Comments on: Adding and Subtracting Fractions - Numerical and Variable Examples

By: yuffie876

yuffie876 — Tue, 07 Jul 2009 05:46:55 +0000

you have nice …
you have nice handwriting for a left handie = )

By: SweetTouch93

SweetTouch93 — Tue, 07 Jul 2009 05:46:55 +0000

Great job, dude! …
Great job, dude! You helped my sister and me since we’re both retards.

By: heywat123

heywat123 — Tue, 07 Jul 2009 05:46:55 +0000

Wow you helped me …
Wow you helped me in my naplan test AloT!

By: patrickJMT

patrickJMT — Tue, 07 Jul 2009 05:46:55 +0000

i think is say:

‘x …
i think is say:

‘x squared minus one is a difference of perfect squares’ - after watching to make sure : )

that just means it factors!

(x^2 - a^2) = (x - a) ( x + a ) is the difference of perfect square formula

By: MikeMandt

MikeMandt — Tue, 07 Jul 2009 05:46:55 +0000

I was blowin’ …
I was blowin’ through this without a problem until you got to the last problem and said “Recall that x squared is a difference of perfect squares”… what does that mean? we havent really done much with squares yet in my course

By: OrganicWebhead

OrganicWebhead — Tue, 07 Jul 2009 05:46:55 +0000

You should think …
You should think again. Ur basic math videos are some of the best math explanations i have seen. Ive been “devouring” your vids for the last 2days and its been fantastic and really helpfull.
GREAT JOB =)

By: patrickJMT

patrickJMT — Tue, 07 Jul 2009 05:46:55 +0000

thanks. for some …
thanks. for some reason, i do not think my basic math explanations are very good : ) i do watch my calc vids when i forget things though and think: good job! : )

By: Syruscleat

Syruscleat — Tue, 07 Jul 2009 05:46:55 +0000

Well explained our …
Well explained our mathematical friend.

By: patrickJMT

patrickJMT — Tue, 07 Jul 2009 05:46:55 +0000

yes, i have video …
yes, i have video for all casess - you can search or look on my website!

By: jbulandres

jbulandres — Tue, 07 Jul 2009 05:46:55 +0000

oh my i was just …
oh my i was just about to ask that.. and also FTC