Prealgebra (7th Edition)

by Martin-Gay, Elayn

Published by Pearson

ISBN 10: 0321955048

ISBN 13: 978-0-32195-504-3

Chapter 1 - Section 1.3 - Adding and Subtracting Whole Numbers, and Perimeter - Exercise Set - Page 31: 106

Answer

The associative property of addition tells us that the way numbers are grouped when adding them does not change the sum.

Work Step by Step

a+(b+c)=(a+b)+c

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