05:25duration 5 minutes 25 seconds
Solving an equation of the form x^2 = a using the…
Solving an equation of the form x^2 = a using the square root property
Discusses the square root property, then encourages the viewer to write a list of perfect squares in the marginfor reference. Lasly, three examples are presented and solved.
03:03duration 3 minutes 3 seconds
Simplifying a ratio of linear polynomials: 1, -1,…
Simplifying a ratio of linear polynomials: 1, -1, and no simplification
This shows four examples just to cover a variety of "looks". There is at least one of each tyoe,
01:49duration 1 minute 49 seconds
Complex fractions without variables: Problem Type…
Complex fractions without variables: Problem Type 1
Demonstrates simplifying fractionis within fractions.
04:08duration 4 minutes 8 seconds
Adding rational expressions with denominators ax…
Adding rational expressions with denominators ax and bx: Basic
Demonstrates how to adjuxt fractional algebra so that the fractions can be added together
03:59duration 3 minutes 59 seconds
Order of operations with integers and exponents
Three examples of this topic
02:35duration 2 minutes 35 seconds
Greatest common factor of 2 numbers
06:47duration 6 minutes 47 seconds
Order of Operations Explained with Examples
This video explains why the order of operations needs to be the way it is, and then gives some examples of its use.