Writing a multi-step expression for a real-world…
Writing a multi-step expression for a real-world situation
This demo takes some thought so you may want to watch it a few times to fully understand. Writing the expression and then we simplify it so that it is more usable in future.
Solving a distance, rate, time problem using a…
Solving a distance, rate, time problem using a system of linear equations
Rate X Time = Distance problems are best organized by making a table with the columns labeled with the parts of the formula r x t = d and the different scenarios labeling the rows. Then the…
Solving a value mixture problem using a system of…
Solving a value mixture problem using a system of linear equations
Demonstrates how to read and understand the description so that equation can be made for a 2X2 system, then solve the system using and appropriate method.
Application problem with a linear function:…
Application problem with a linear function: Finding a coordinate given slope and a point
Using the slope formula, we enter the given information and then solve for the unknown coordinate.
Solving a distance, rate, time problem using a linear equation
An introduction to distance, rate, and time problems where a chart is helpful to organize the information.
Solving a one-step word problem using the formula…
Solving a one-step word problem using the formula d = rt
A simple word problem to get us started with "distance equals rate (or speed) times time.
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