PSSA Chapter 2 Vocabulary Terms Math 7

Any number that can be written in the form of A/B , where "A" can be any number and "B" can be any number except zero

• integer

• rational number

• additive inverses

Whole numbers, their opposites, and zero

• irrational numbers

• rational numbers

• integers

Changing the grouping of addition or multiplication does not change the answer

• distributive property

• associative property

• commutative property

Tags

CCSS.7.NS.A.1D

A horizontal line that is labeled using integers

• integer number line

• real number line

• rational number line

Tags

CCSS.6.NS.C.6C

Changing the order of addition or multiplication does not change the answer

• associative property

• distributive property

• commutative property

Tags

CCSS.7.NS.A.1D

positive x positive = ?

• negative

• positive

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Two numbers whose sum is zero; also called "opposites"

• additive inverses

• multiplicative inverses

• proportions

Tags

CCSS.7.NS.A.1B

negative x negative = ?

• positive

• negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

The number you are dividing by

• quotient

• divisor

• dividend

Tags

CCSS.3.OA.A.2

positive x negative = ?

• positive

• negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B