Mathtrain.com with Mr. Marcos and his Students, screencasts, math videos

You are not logged in. (Login)

Skip Student Tablet PC Art

Student Tablet PC Art

SlideShow
Skip Main MenuSkip Textbooks:

Textbooks:

* Touch Table (MS Surface)

* 3D Minoru Web Cam! Minoru 3D Webcam

* Pictaps - make dancing people

* Make Snowflakes flakey
* Cool Interactive Physics
One Laptop Per Child Logo

* Sctach. MIT. Free. Make Games., MIT, make games...

* Livescribe, new smartpen.

* Talleye Walk straight 'round the world!

* New robot, "Pleo" Pleo

* MIT - "Crowd Farm", energy
* Celestia - free space simulation

* delicious bookmarking del.icio.us: Share/Save Bookmarks on-line

* Modbook (via "Leo")

* Tablet PC for Musicians!

* QR Barcodes:
QR code for Mathtrain mobile site

* Inkyboard in theater

Available Courses


Site news

Picture of Teacher
Featured on EuroNews Segment!
by Teacher - Saturday, 19 November 2011, 08:05 PM
 

Mathtrain, Lincoln and some of our students are featured on a news segment on EuroNews!

This is airing on TV in 155 countries and in 11 languages! Unbelievable!

Here is a link to the segment on-line:
http://www.euronews.net/2011/09/29/making-sense-of-maths/

Lincoln on EuroNews


Thanks!


Or view on YouTube:
Picture of Teacher
LCM and GCF Ladder Method
by Teacher - Saturday, 19 November 2011, 07:54 PM
 

Picture of mathgirl
:)
by mathgirl - Monday, 10 October 2011, 09:13 PM
 

i remembered my mathtrain password! (c math 7 hp)



Skip Parents/Guardians/StudentsSkip We're Presenting Mathtrain:

We're Presenting Mathtrain:

Skip Calendar

Calendar

Sun Mon Tue Wed Thu Fri Sat
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 Today Friday, 27 January 27 28
29 30 31     
Skip Upcoming Events

Upcoming Events

There are no upcoming events
Skip Online Users

Online Users

(last 5 minutes)
None
Skip News Stuff:Skip Mathtrain.TV PodcastSkip Random Glossary Entry

Random Glossary Entry

exponent

This is a number that tells how many times to multiply the base by itself.

In the example power, the "4" is the exponent. The "3" is the base.
The "4" tells us to use the base ("3") four times as a factor.
So we get 3 * 3 * 3 * 3, which equals 81.