Algebra 1 Thanksgiving Review

Solving Equations

100

Solve: 2x + 2 = 18

x = 8

200

Solve: 15x - 7 = 2x + 6

x = 1

300

Solve: 21 + x = 2(x - 6)

x = 33

400

Solve: x² - 5 = 11

x = 4

500

Solve: 2x + 5 - (4x + 6) = 13

x = -7

Functions

100

Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)} 

No

200

Algebra: simplify: 3(6wd - 3) + 3wd 

Algebra: 21wd - 9 

300

Algebra: Solve for a: ax + b = c 

Algebra: a = (c - b)/x 

400

Simplify: a(b - c) - 2a(c + b)

-1ab - 3ac

500

State a value for x that would make this a function:

{(2,3), (5,7), (7,8), (x, 10)}

Any number other than 2, 5, 7.

Linear Equations

100

Algebra: What is the equation for the slope-intercept form of a linear equation.

Algebra: y= mx + b

200

What does m stand for in y=mx + b?

slope

300

What does the "b" stand for in y=mx+b

y-intercept

400

Rewrite the following in y=mx+b form.

3y+2x=15

y=-2/3x+5

500

Write the following equation in y=mx+b form.

-4y + 2x = 40

y = 1/2x - 10

Slope

100

What is the slope of the line:

y=-3/4x + 5

m = -3/4

200

What is the slope of the following equation:

2x + 2y = 8

slope = -1

300

What is the slope of the line y=2 (Horizontal Line)

Zero

400

What is the slope of the line x=4 (Vertical Line)

undefined

500

 What's the slope of the line passing through (3,9) (5,4)

slope: -5/2

Potpourri

100

In what year did the U.S. land the first human on the moon?

1969

200

Who is the only president to serve more than 2 terms?

FDR

300

List one of the two longest rivers in the world.

Nile River or Amazon River

400

What band was Ringo Starr a part of?

The Beatles

500

List all of the colors of M&M's found in a standard Milk Chocolate M&M bag.

blue, brown, green, orange, red, and yellow