# 4th grade math algebra

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4th Grade Math

4th Grade MathAlgebraSolve for an unknown number represented by a letter

Jessica Corriere & Robert RichardsThis PowerPoint is a sample of the book, 4th Grade MathVisit our websitewww.GreenAzibo.com

Use letters, boxes, or other symbols to stand for any number in simple expressions or equations (e.g., demonstrate an understanding and the use of the concept of a variable).

Which number is symbolized by n?6 x n = 48A. 6B. 7C. 8D. 9

How to solveUnderstand how to solve for the unknown.6 x n = 48 Both sides must be treated the sameDivide both sides by 6 to get the n alone on one side(6 x n) 6 = 48 6n = 48 6n = 8Choice C has the correct answer***You understand it when you can explain itE-books only $2.99We have 4th and 6th grade eBooks available on; Amazon (Click Link)6th grade eBook on Nook (click Link)6th grade eBook on iBooks (click link)

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