7th Grade Math

connectED.mcgraw-hill.com

Investigate

Animations

Vocabulary

Multilingual

eGlossary

Learn

Personal Tutor

Virtual

Manipulatives

Graphing Calculator

Audio

Foldables

Practice

Self-Check Practice

Worksheets

Assessment

22 Expressions and Patterns

TheThe

BIG Idea

1

CHAPTER

ccoonn

Expressions and Patterns

How can algebraic

expressions be

written and when

can they be used?

Make this Foldable

to help you organize

your notes. 2B2A

1D

1A1B

Expressions 1C

Patternsand

English English

EspañolEspañol

expression expresión

property propiedad

sequence sucesión

square root raíz cuadrada

product product^ producto producto the result of a multiplication

problem

Review VocabularyReview Vocabulary

Key VocabularyKey Vocabulary

product

×=

022_024_C1_CO_895130.indd 22 12/29/09 12:23 PM