3-1 Integers
https://www.youtube.com/watch?v=x0E4vxLydNY
|
www.youtube.com
The best math study group ever teaches you about integers; positive
whole numbers, like 1, 2, and 30, and their opposites, -1, -2, -30, and
0. You can use in...
|
||
3-2 Adding integers
 |
www.khanacademy.org
If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.
|
|
 |
www.khanacademy.org
Sal explains number opposites like 3 and -3 or -4 and 4. ... If you're
seeing this message, it means we're having trouble loading external
resources for Khan Academy.
|
|
3-3 Subtracting integers
https://www.youtube.com/watch?v=FsxXltuUFQM
https://www.khanacademy.org/math/algebra-basics/basic-alg-foundations/alg-basics-negative-numbers/v/adding-and-subtracting-negative-number-examples
https://www.khanacademy.org/math/algebra-basics/basic-alg-foundations/alg-basics-negative-numbers/v/why-subtracting-a-negative-equivalent-to-adding-a-positive
 |
www.khanacademy.org
Find out why subtracting a negative number is the same as adding the absolute value of that number.
|
|
 |
www.khanacademy.org
Learn how to add and subtract negative numbers. The problems solved in
this video are 2 - 3 = -1 and -2 - 3 = -5 and -2 + 3 = 1 and 2 - (-3) = 5
and -2 - (-3).
|
|
|
www.youtube.com
Math Club parodies the Matrix and Batman to explore the concept that
subtraction is merely addition by adding the opposite. A-B=A+(-B) Does
subtraction exist? Take ...
|
||
|
www.youtube.com
What do The Force and Mean Girls have to do with adding positive and
negative numbers? Click play to see.... Done watching the video? Take
the Quiz to test your ...
| ||
No comments:
Post a Comment