151- The Ugliesss

Fractions

100

Simplify:

1/2

What is.. its already simplified?

200

Simplify 

6/8

3/4

300

Simplify: 

50/100

What is 1/2?

400

Turn 1/2 into a decimal

What is 0.5?

500

The mathematical name for the bottom number of a fraction?

What is a denominator?

Slope-ie Poo

100

A line has a slope of -5. 

Is it increasing or decreasing?

What is decreasing?

200

The definiton of slope:

The measure of the steepness of a line.

OR the ratio if the rise to run

300

What does a positive slope tell you about the direction of the line?

What is.. the line is increasing/going up?

400

Formula to find slope.

Points if you give me the fancy version and the simple version.

Rise/Run

Or

Vertical change/ Horizontal change

500

What is the song we sing to:

 find the slope between two points :)

Y^2-Y¹ / X²-X1

Sing it... you know you want to. 

Y-intercept

100

Identify the slope of the following line 3x + y = 8

What is 3?

200

Identify the y-intercept of the following line y-1 = 6x

What is -1?

300

What very important information does the Y-intercept tells us?

Tells us where to begin on a graph.

It also tells us the initial value. 

400

Identify the slope and y-intercept of the following line

 Y= 4x +2

What is...

M(slope)= 4

Y-Intercept= 2

500

What is the song we sing for:

Y-intercept

What is...

OOOOHHHH...Y=Mx+B

M is slope, and intercept is B

Solve

100

Find the slope of the line containing the following points (-2,5) (4,7)

Dont forget to simplify

What is 1/3?

200

Find the slope of the line containing the following points of (2,2) (-5,4)

Dont forget to simplify

-2/7

300

Find the slope of the line containing the following points (3,5) (7,5)

Don't forget to simplify

What is 0?

400

Find the slope of the line containing the following points (3,7) (5,2)

Don't forget to simplify

What is -5/2?

500

Find the slope of the line containing the points (2,5) (7,9)

Don't forget to simplify

What is 4/5?

Ratios

100

Simplify this ratio:

8:4

What is 2:1?

200

True or False:

The ratio 8:12 is equivalent to 2:3

What is true?

300

True or False:

The ratio 7:14 is equivalent to 1:2

What is true?

400

A classroom has a 5:4 ratio of boys to girls. If there are 20 boys, how many girls are there?

What is 16 girls?

500

How many ways can we write a ratio?

This was from last year!

4

Ex: 1 to 4, 1 for ever 4, 1:4, 1/4