|
There are 11 videos in this category and 16 videos in 6 subcategories.
Category Videos
|
|
Not Right For WatchKnowLearn
Ages: 13 - 18
981 Views:
|
In this video, Sal Khan demonstrates how to solve for 'x'. Mr. Khan uses the Paint Program (with different colors) to illustrate his points. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. (03:01) There is a lot of informatio...n on the screen--the viewer may want to open the video to 'full screen.'
[more]
June 13, 2010 at 06:25 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 6 - 11
549 Views:
|
In this video segment from Cyberchase, the CyberSquad is attempting to save Sensible Flats from disaster. In order to gain access to the machine they need, the CyberSquad must unlock it by figuring out the correct number code. In order to do this the...y have to balance a scale using two weights. (2:33)
[more]
February 19, 2012 at 11:56 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 9 - 14
343 Views:
|
Learn and practice strategies for evaluating multi-variate algebraic expressions. Explore how to use substitution to find the location of the smugglers.
July 18, 2012 at 05:05 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 11 - 16
1241 Views:
|
The instructor demonstrates how to solve one-step, two-step, and multi-step equations. Several examples are modeled gradually getting more complex with each. Video is good quality and good for all students as review or initial learning of the conce...pt.
[more]
August 1, 2009 at 11:05 AM
|
|
|
Not Right For WatchKnowLearn
Ages: 13 - 18
72 Views:
|
In this video clip learn the basics of solving one-step algebraic equations using inverse operation and reciprocals to isolate the variable. This video clip provides clear and definitive examples for each topic. Throughout the clip, questions are pro...vided to help guide the learner through the covered material. (13:44)
[more]
March 27, 2013 at 04:42 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 10 - 14
717 Views:
|
This video demonstrates solving 3(6+4) using the distributive property. The problem is worked on an interactive board with narration explaining each step. ( 1:01)
January 7, 2012 at 11:24 AM
|
|
|
Not Right For WatchKnowLearn
Ages: 11 - 15
1995 Views:
|
Teacher prepared slideshow Jeopardy game which gives many examples of equations in addition, subtraction, multiplication, and division, solving for the unknown variable. Allows students to work through the problem and then see the solution and check ...of the answer. No sound. Grades 5-12. 25:01 min.
[more]
July 27, 2009 at 07:30 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 9 - 18
1181 Views:
|
Problem Solving in Mathematics. Part of the series: Math Equations, Fractions; Problem Solving. To problem solve in mathematics, take each problem step-by-step, expand the problem for more clarity and be meticulous with each stage of the problem. Sol...ve equations, formulas and other math are exlained in this four minute video. This video moves very rapidly and so a replay and stopping the video may be of value.
[more]
September 9, 2010 at 11:30 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 10 - 13
972 Views:
|
In this lesson learn how to solve for "x" using multiplication and division.
Examples are shown with narrator writing examples of the process on how to solve multiplication and division problems.
March 15, 2010 at 03:06 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 11 - 18
788 Views:
|
Students do a song and dance in a classroom about solving equations with addition and subtraction. It was created for an algebra class. (Run time 2:54)
These are some of the lyrics for the song:
Alright we gonna do the basic steps
You must isolate...
The Variable
From the rest
Of the equation
Then use
Inverse operations
Lets subtract now first
X 5
Equals -13...
So whats x equal?
Well you add 5
To both sides
Which makes it
-8.
Addition now!
Well its real similar...
To subtracting it
But instead
It has a twist
Instead of subtracting.
You do some adding! You do some adding!
Okay lets take
3 + X
and that equals
a positive 5
Now to solve
What X equals
You must subtract
3 from each side
and that equals 2!
FREEEZE
[more]
February 1, 2010 at 12:35 PM
|
|