The words on this page will be used throughout the semester. It is essential that you are familiar with these words.

The words are given in the order they appear in your textbook.

Vocabulary for Chapter 1

• whole numbers
• natural numbers
• standard notation
• expanded notation
• addend
• sum
• minuend
• subtrahend
• difference
• equation
• inequality
• factor
• product
• dividend
• divisor
• quotient
• exponential notation
• exponent
• base

To memorize in Chapter 1

• Basic Addition Table (p. 607)
• Basic Addition Table (p. 622)
• Rules for Order of Operation (p. 74) "Please Excuse My Dear Aunt Sally"

Vocabulary for Chapter 2

• factorize/factor
• multiple
• divisible
• prime number
• composite number
• prime factorization
• numerator
• denominator
• simplify a fraction / reduce a fraction
• common denominator
• reciprocals

Vocabulary for Chapter 3

• fractional notation
• least common multiple (LCM)
• mixed numeral / mixed number

Vocabulary for Chapter 5

• ratio
• rate
• proportion
• similar triangle

Vocabulary for Chapter 6

• percent notation

Vocabulary for Chapter 7

• average / mean
• median
• mode

Vocabulary for Chapter 8

• perimeter
• area
• base of a triangle, base of a trapezoid
• trapezoid
• radius
• diameter
• Pythagorean Theorem

To memorize in Chapter 8

• kilo
• hecto
• deka
• deci
• centi
• milli 
• Important Properties and Formulas (p. 463)

Vocabulary for Chapter 9

• volume
• rectangular solid
• cylinder
• sphere
• cone
• mass
• angle
• ray
• vertex
• right angle
• straight angle
• acute angle
• obtuse angle

To memorize in Chapter 9

•  Important Properties and Formulas (p. 507)