7th Grade Math

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72 Integers

Lesson 1

Integers and the

Coordinate Plane

TheThe

BIG Idea

How can you

determine if the sums,

differences, products,

and quotients of

integers are either

positive or negative?

2

CHAPTER

Integers

11

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English English

EspañolEspañol

integer entero

negative integer entero negative

positive integer entero positivo

absolute value valor absoluto

coordinate plane plano de coordenadas

numerical expression numerical expression^ expression numerica expression numerica

a

combination of numbers and operations

+( · )

Key VocabularyKey Vocabulary

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072_075_C2CO_895130.indd 72 12/29/09 4:29 PM