Mr. D Math - Mental Math - Leaving a Tip

Contributor: Dennis Denoia. Lesson ID: 10548

You just finished dinner at the restaurant, and the service was great! How do you figure out the correct tip amount? Watch Mr. D explain how to figure out 15% and 20% tip amounts using just your head!


Ratios, Rates, Percentages, and Proportions

learning style
Auditory, Visual
personality style
Lion, Beaver
Grade Level
Middle School (6-8)
Lesson Type
Quick Query

Lesson Plan - Get It!


See how to figure out a 15% tip on a $45 meal in your head without a calculator! Or, a 20% tip on $55! Or . . . Well, you get the idea, and you'll get a good tip on how to figure a tip!

Watch Mr. D show you how to figure out 15% and 20% tip amounts in your head quickly and easily!


Continue on to the Got It? section to practice with a worksheet.

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