Posts Tagged ‘multiply’

Mathtrain.TV:Ep.128, Mini Exponent Review

Sunday, May 15th, 2016

A mini-review of multiplying exponents.

Subscribe to me on YouTube
Part of the student-created tutorial project at Mathtrain.TV.
Mathtrain.TV is a free, educational “kids teaching kids” project from Mr. Marcos and his Students at Lincoln Middle School in Santa Monica, CA.
 
StudentCreated.TV is a free site for sharing student-created tutorials for all school subjects. Both sites are mobile-enabled.
PlayPlay

Mathtrain.TV:Ep.123, GCF LCM Ladder Method with Kermit

Friday, July 19th, 2013

Find the LCM and GCF using the ladder method, with 7th grader Kermit.
Part of the student-created tutorial project at Mathtrain.TV.
Mathtrain.TV is a free, educational “kids teaching kids” project from Mr. Marcos and his Students at Lincoln Middle School in Santa Monica, CA.

 

Subscribe to me on YouTube
Mathtrain.TV now plays on mobile devices, including iPads & iPhones.
StudentCreated.TV
 is a free site for sharing student-created tutorials for all school subjects. Videos also play on mobile devices.

PlayPlay

Mathtrain.TV: EP.118, Estimating Fractions w/ “Justin”

Saturday, December 15th, 2012

“Justin”, a 6th grader, makes her debut and shows us how to estimate fractions when multiplying (and dividing).  Part of the student-created Mathtrain.TV Project.

Subscribe to me on YouTube

PlayPlay

Mathtrain.TV: EP.117, Multiplying Fractions w/ “Selena”

Friday, December 14th, 2012

Sixth grader, “Selena”, makes her debut and teaches us how to multiply fractions!  Part of the student-created Mathtrain.TV project.

Subscribe to me on YouTube

PlayPlay

Mathtrain.TV, Ep.109, Remembering the Nines

Sunday, April 15th, 2012

6th grader, “Kermit”, shows us 3 interesting ways to remember the 9’s – – multiplication by 9.

She recorded and edited the entire screencast by herself!

Part of the student-created Mathtrain.TV project.
Subscribe to me on YouTube

PlayPlay

Mathtrain.TV: Episode 57 Lattice Method with Ben

Saturday, November 7th, 2009

Lattice Multiplication, by “Ben”.

*Re-recorded to play on the iPod/iPhone.
PlayPlay

Mathtrain.TV: Episode 38

Friday, January 2nd, 2009

Multiplying Fractions and Mixed Numbers.

PlayPlay

Mathtrain.TV: Episode 28

Saturday, October 18th, 2008

Russian Peasant Method of Multiplication.

PlayPlay

Mathtrain.TV: Episode 22

Saturday, July 12th, 2008

Video Using Jing, Tux Paint (both free) on a Wacom.

PlayPlay

Mathtrain.TV: Episode 13

Thursday, January 3rd, 2008

Quick Tip: Multiply by 9 (by a 4th Grader).

(originally aired 01/03/08)

PlayPlay