Videos
Math 7  Module 2A  Lesson 2
Uploaded by W. Leung.

12:08
Math 7  Simplifying a Complex Ratio
Simplifying a Complex Ratio aka a Complex Fraction.
Uploaded Dec 11, 2020
A Complex Ratio is a Ratio to a Ratio
To Simplify a Complex Ratio, convert the complex ratio into a division expression
The division expression will be dividing two fractions
Dividing two fractions is to
convert the division into multiplication
and multiply by the Reciprocal aka the Multiplicative Inverse 
49:36
PreAlgebra 1.4  Ordered Pairs and Relations
Be able to graph a set of ordered pairs (x, y)
Uploaded Sep 02, 2020
Be able to place a set of ordered pairs into a TChart
Find Domain and Range 
1:8:26
Math 7 Module 1A  Lesson 4  Proportional or NonProportional using a TChart
Fill in TChart Values (using y = kx, when proportional)
Uploaded Sep 02, 2020
Prove data is proportional or nonproportional by finding/using k = y/x 
1:7:55
Math 7  Module 1A  Lesson 3  Prove Proportional or Not
Show if a data set is proportional or nonproportional.
Uploaded Aug 27, 2020
Use/Find k, the Constant of Proportionality (k = y/x) to
a) prove if proportional or nonproportional
b) find missing data coordinate by substituting into y = kx 
1:20:45
Math 7  Module 1A  Lesson 2
How to check if ratios are proportional to each other by checking for the Constant of Proportionality, k.
Uploaded Aug 20, 2020
Find and use k.
y = kx or k = y/x