8th Grade Data

8th Grade Math

8th Grade Graphing

Random Math

Trivia

100

A number that doesn't fit with the rest of the data...

What is an outlier?

100

Solve: -3(x + 5) = 2x - 5

x = -2

100

y = mx + b

What is the slope-intercept form of a linear equation?

100

How do you find the mean of a set of data?

What is add all the numbers and then divide by how many numbers you have?

100

The distance from zero on a number line.

What is absolute value?

200

A plot of data taken and shown as a collection of points

What is a scatter plot?

200

Variable

a symbol that represents a number that we don't know yet

200

The slope of the line with the points (0,4) and (0,6)

What is m=undefined

200

How do you find the area of a triangle?

What is A=1/2 bh?

200

If a line is parallel to another, it has _____ slope

...the same slope.

300

The line drawn through a scatterplot in order to show a trend in the data

What is a trend line equation?

300

Constant

A fixed value; one that does not change

300

Slope of the line that passes through (2,6) and (4,6).

What is m=o

300

If the area of a square is 64 inches, what is the length of one side?

What is 8?

300

Whole numbers and their opposites.

What are integers?

400

What are the points that are grouped together called?

What are clusters?

400

Solve: 3x+2=x+6

x=2

400

Equation for slope

What is m = (y2 - y1)/(x2 - x1)

400

What is the slope of the equation 3y +2x =6

What is m=0

400

What is a numbers favorite food?

PI!

500

Give a real world example of when there would be a positive correlation

Many possible answers

500

Solve: 3(x+2)+5=4x+2(5)

x=1

500

Name the slope of the following line. y = -1/2x + 8

Is it a positive or negative slope?

What is -1/2; negative.

500

Find the slope of the line passing through the following points: (-4, 0) and (-3, -2).

What is -2.

500

The only number in the English language that is spelled with same number of letters as the number itself...

What is 4 (four)?