04:04
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.
01:15
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 writing a simple expression from a verbal description.
02:32
Interpreting the parameters of a linear function…
Interpreting the parameters of a linear function that models a real-world situation
Describes what the values in a linear relationship mean in a real situation.
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