Understand Negative Numbers In 10 Minutes

preview_player
Показать описание
Understanding negative numbers is essential to do well in math especially algebra. In this video I review the main ideas you need to know about negative numbers. Specifically, I will teach you how to think of negative numbers, the real number line and operations with negative numbers. If you need extra help with math check out my math learning program below:

TabletClass Math Academy Math Courses:
Рекомендации по теме
Комментарии
Автор

Hello, Thank you very much for your clear well explained math videos.
As a fellow educator may I please offer a suggestion for greater clarity to your example of real life usage of negative numbers in the tree height ground zero scenario?When you dig the hole below ground zero the resulting DEPTH is -20 not the resulting Height is -20.
I know distinguishing height as above ground and depth as below ground assists students to conceptualize the negative number without the confusion of having to think height below ground? Height is a concept that is traditionally thought of as above ground. While it's true you can have below ground heights, I know especially with differently able learners, that providing contextual clues such as depth to denote negative below ground values in the language helps the student to grasp the math concept without having to decipher the language. Thank you again got you excellent videos and for listening to my suggestion.I deeply appreciate your kindness is sharing your expertise.

jeanmarieleone