01:23duration 1 minute 23 seconds
Introduction to adding fractions with variables…
Introduction to adding fractions with variables & common denominators
A quick presentation of why we only add the…
02:58duration 2 minutes 58 seconds
Solving a word problem involving a sum and…
Solving a word problem involving a sum and another basic relationship using a system of lineaer equations
This demo discusses how to set up two equations…
02:20duration 2 minutes 20 seconds
Solving a word problem with two unknowns using a…
Solving a word problem with two unknowns using a linear equation.
This shows how to represent the two unknowns…
01:15duration 1 minute 15 seconds
Writing a one-step expression for a real-world…
Writing a one-step expression for a real-world situation
Some discussion of vocabulary combined with…
06:58duration 6 minutes 58 seconds
Solving a word problem using a system of linear…
Solving a word problem using a system of linear equations of the form Ax + By = C
Talks about how to interpret the words to create…
05:55duration 5 minutes 55 seconds
Solving a percent mixture problem using a linear…
Solving a percent mixture problem using a linear equation
Shows how to organize the information given in…