Algebra 1

by Hall, Prentice

Published by Prentice Hall

ISBN 10: 0133500403

ISBN 13: 978-0-13350-040-0

Chapter 1 - Foundations for Algebra - 1-1 Variables and Expressions - Lesson Check - Page 1: 7

Answer

Numerical=No variables Algebraic=1 or more variables.

Work Step by Step

Numerical expressions are mathematical phrases involving only numbers and operations. Algebraic expressions are mathematical phrases that include one or more variables. An algebraic expression includes at least one variable. A numerical expression does not include any variables.

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