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Chapter 1.5 - Solving Proportions

Learning Target: I can write and solve proportions.

There are three ways to solve proportions.

 

The way that will always work is cross multiplying and solving for the variable.

 

 

 

What would the next step be?

Did you say divide by 100? If so, you are correct!

Solve proportions

Lesson #1                                               Video                                       Assignment

Writing Proportions

Many real world situations can be solved using proportions.  When setting up proportions, using labels will help you set it up properly.

 

Ch 1.5 Worksheet

Lesson #2                                               Video                                            Assignment

Solving Real World Story Problems with Proportions

Now, take what you learned in the last two assignments to complete real world story problems.

Solve proportions: word problems

Lesson #3                                               Video                                            Assignment

No Notes :)
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