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Join us as we explore why addition and subtraction are inverse operations, which words and phrases are associated with each operation, and why you can never have too many sound effects. For more MashUp Math content, visit http://www.mashupmath.com and join our free mailing list! :)

This lesson answers the questions: What words mean multiply? What words mean divide? How do I write an expression in words? How do I translate a verbal expression? How do I model a function?

Our lessons are perfect for flipped classroom math teachers and students. This lesson is aligned with the common core learning standards for math and the SAT math curriculum as well.

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