Back-to-School Algebra 1 Vocab Review

Identify what the "3" is in this expression:

5x² + 3x + 12

• Constant

• Variable

• Term

• Coefficient

Identify what the "12" is in this expression:

5x² + 3x + 12

• Constant

• Variable

• Term

• Coefficient

Identify what the "x" is in this expression:

5x² + 3x + 12

• Term

• Variable

• Multiplication Sign

• Coefficient

Which of these are characteristics of all LINEAR relationships?

(Choose all that apply)

• slope can be positive, negative, zero, or undefined

• is a straight line on a graph

• the variable (usually "x") is squared

• the variable (usually "x") has a power of one

• it must pass through the origin to be linear

The RATE OF CHANGE (a.k.a. SLOPE) can be described as...

(Choose all that apply)

• input (x) divided by output (y)

• "rise over run"

• change in y divided by change in x

• $\frac{x_2-x_1}{y_2-y_1}$

2 is the _______ , 

and  $-\frac{1}{3}$  is the _______ .

• slope; x-intercept

• y-intercept; x-intercept

• y-intercept; slope

The phrase "5n - 8" is an example of...

• an equation

• an expression

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

The phrase "5n - 8 = - 4" is an example of...

• an equation

• an expression

Tags

CCSS.6.EE.B.5

A number that is RATIONAL can be written as ....

• a decimal value with no end and no pattern

• a fraction with a non-zero denominator

• Neither answer choice

A number that is IRRATIONAL can be written as ....

• a decimal value with no end and no pattern

• a fraction with a non-zero denominator

• Both are examples of irrational values