Algebra-Fun with Calendars

This is lesson plan that uses a calendar to teach an algebra concept of variables, as well as multiple step equations. This is a fun engaging activity to teach the concept of using several unknown variables in a multi-step problem. This lesson should be completed after students are comfortable with using variables, and is suggested to be used in groups or pairs.

Lesson Variations

Blooms taxonomy level: 
Applying
Differentiation suggestions: 

Alternate and easier method:

Subtracting 16 mentally isn't so easy.

Go back to that equation: I think I see a better way.

Factor 4 from the left side of the equation: 4(n + 4) = 88

Now, I could divide both sides by 4: (n + 4) = 22

Subtract 4 from both sides. n = 18

References

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