Algebra 1

Fun with Equations

100

Solve: 

4x + 7 = 31

x = 6

200

Solve: 

3/7x + 6 = 9

x = 7

300

Solve: 

3x + 3 - 2x = 21

x = 18

400

Solve: 

2(3x - 4) = 34

x = 7

500

Solve: 

3p - 1 = 5( p - 1) - 2(7 - 2p)

p = 3

Miscellaneous

100

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

No

200

Write the polynomial in standard form

4g – g³ + 3g² – 2

-g³ +3g² + 4g - 2

300

Solve for a: ax + b = c 

Algebra: a = (c - b)/x 

400

Simplify:

(x^-1/2)+4^2

1/(2x)+16

500

Solve using elimination 

5x + 4y = 119 and 10x - 4y = 226

(23, 1)

Who Knows

100

What is the slope in the formula:

y=4-1/2x

Algebra: Whats is 

-1/2

200

Using a vertical line test will tell you the graph is this. 

A function

300

Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.

7x – 4y = 4         x – 4y = 3

neither

400

Simplify: -4(8x - 2) -2(4 - 3x)

-26x

500

Solve: 

-13z+26>117

x<-7

Math Rocks

100

Parallel lines have what type of slope? 

The same. 

200

What is the slope-intercept formula?

y=mx+b

300

What is the point-slope formula?

y-y1=m(x-x1)

400

Solve: 

(3 - 3x)/7 = 6

x= -13

500

Algebra: Write the slope-intercept form of the linear equation that has a slope of

-5/2 

 and goes through the (5,4). 

Algebra: y=-5/2x+33/2

Mystery

100

What is the room number of Mrs. Mitchell's classroom?

107

200

Where did Mrs. Mitchell graduate high school?

Dunmore

300

How many feet are in a yard?

3 feet 

400

What is the reciprocal of 

4?

1/4

500

What was my maiden name?

Cummings