Welcome to Mathtrain.TV Student Tutorials
Register
/
Login
Videos
Audios
Groups
Home
Videos
Audios
Podcast
Mobile Site
On YouTube
Mathtrain.
TV
is a free, educational "kids teaching kids" project from Mr. Marcos & his Students at Lincoln Middle School in Santa Monica, CA.
STUDENT-CREATED
|
TEACHER-CREATED
|
CAPTIONED
|
Subscribe Free: Mathtrain.TV Podcast
Student-Created
App
| Featured on
EuroNews
|
Alan November at TEDxNYED
Recently Watched Videos
Error loading media: File could not be played
Playlist
00:00
00:00
Spotlight
How We Screencast Demo
Solving Algebraic Equations
Our Screencasting Ingredients
Mathtrain Student, Phinease, Re...
Browse Videos
Featured
|
Most Viewed
|
Most Recent
|
Most Commented
|
Highest Rated
Title:
GEMDAS (Order of Operations)
Description:
"Bob" teaches us the Order of Operations. Although many of us learned it as PEMDAS, we replace the "P" (parenthesis) with a "G" ...
Channel:
Student-Created Videos
Rating
Views:
(33613)
Duration:
(02:08)
Uploaded:
03-29-08
Tags:
gemdas
pemdas
orderofoperations
operations
numbersense
k12
math
studentcreated
bob
lincoln
mathtrain
mathcast
Comments - Responses:
(0)
Title:
Adding and Subtracting Integers
Description:
Quick look at adding and subtracting integers.
Channel:
Teacher-Created Videos
Rating
Views:
(16710)
Duration:
(02:24)
Uploaded:
10-12-08
Tags:
integer
integers
adding
subtracting
marcos
teacher
lincoln
thermometer
Comments - Responses:
(0)
Title:
Quick Tour of Numbers
Description:
Here is a brief look at a Venn Diagram of some Number Sets.
Channel:
Teacher-Created Videos
Rating
Views:
(17599)
Duration:
(01:12)
Uploaded:
10-04-08
Tags:
number
sets
natural
counting
whole
integers
rational
irrational
realnumbers
complex
imaginary
k12
marcos
teacher
venn
Comments - Responses:
(0)
Title:
Finding Lengths of Similar Figures using Scale Factor
Description:
Although proportions are my favored method, we will show how to find missing lengths of similar figures using scale factor.
Channel:
Teacher-Created Videos
Rating
Views:
(44159)
Duration:
(02:24)
Uploaded:
10-25-15
Tags:
scale
factor
similar
figure
geometry
Comments - Responses:
(0)
Latest News
* Our Students Featured on EuroNews
* Wesley Fryer's Notes on our Keynote
* "Paul" Student Keynote K12 Conference
* Site UPGRADED
* MindShift Article
* EdWeek Mentions Us
* Students on Connected Learning Webinar
* How screencasting helped student prepare
Video Channels
Student-Created Videos
Teacher-Created Videos
Video Feature
Whoa! We're in
Alan November's
new book!
Follow @mathtrain
*
Video: The Mathtrain Story
Click to View All Past Conferences
FlipCon 14
Popular Tags
:
estimate
estimation
square
root
squareroot
algebra
math
mike
k12
number
line
negative
:
scale
factor
similar
figure
geometry
subtraction
subtracting
fraction
fractions
math
mathtrain
mathematics
Camtasia
Studio
Lincoln
Middle
School
teacher
mixed
numbers
Kermit
student
education
LCM
GCF
mathematics
learn
teach
school mathtrain
Stats
Videos Watched:
3,198,107
We use a Tablet PC and
Camtasia Studio
.