More Math Trivia and Mental Math
The following videos show some math tricks that will help you to do mental math for money, tipping and percentage quickly and efficiently.
Mental Math - Rapidly Adding Money
Can you add $2.47 + $1.35 + $6.82 in your head? Keep watching to find out how!
Mental Math Podcast (Math Tricks) - Calculate Restaurant Tips
Learn to Rapidly Calculate 10%, 15%, and 20% tips at restaurants!
Percentage Trick - Solve percentages mentally - percentages made easy with the cool math trick.
Tipping without a Calculator
Mental math when figuring out a tip!
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You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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