8th Grade Geometry

8th Grade Graphing

8th Grade Math

Advanced Math

Math Trivia

Grab Bag

100

Sliding a figure down 2 units and right 3 units is called a....

What is translation

100

The number that doesn't fit the data set is called an...

outlier!

100

What is Rise over run?

What is the slope of a line?

100

Name the Slope and y-intercept of this equation;

y=2x-4

What is m=2

What is b=-4

100

Numbers without a decimal point

What are whole numbers?

100

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

Is it a positive or negative slope?

What is -1/2; negative.

200

Flipping a figure over the y-axis is called...

What is reflection?

200

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

What is scatterplot?

200

Slope of the line that passes through (2,6) and (4,10).

What is m=2

200

Solve for x;

2x + 4 + 8x + 2 = 26

What is x=2

200

Describe the:

Mean

Median

Mode

The average.

The number in the middle.

The most common/ most occurring/ most frequent number.

200

What is a variable?

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

300

Turning a figure 90 degrees clockwise about the origin

What is rotation?

300

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

What is line of best fit?

300

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

What is m=undefined

300

Identify the number of solutions. If one solution, name the solution.

3x + 9 = 3x + 3(x-2)

What is one solution. x=5

300

V = s^{3 }will help to find what?

The volume of a cube.

300

What are whole numbers and their opposites called?

What are integers?

400

The collective term for translations, reflections, and rotations

What is transformations?

400

A graph created to compare quantities

What is a bar graph?

400

Name this format;

y = mx + b

slope intercept form

400

Slope of y=-2

What is m=0

y=-2 is a horizontal line that crosses the y-axis at -2. There is no rise or fall, therefore no slope (ZERO slope).

400

Numbers that cannot be expressed as a ratio of integers.

What are irrational numbers?

400

Solve:

3x+2 > x+6

x > 2

500

If a figure is in the first quadrant and you rotate it 180 degrees clockwise, what quadrant will it be in now?

What is the 3rd quadrant?

500

A graph used to show change over a period of time.

What is a line graph?

500

Name this format;

Ax + By = C

Standard Form

500

The slope of x=5

What is m=undefined

x=5 is a vertical line that crosses the x-axis at 5.

500

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

What is 4 (four)?

500

How many solutions does this system equations have?

What are no solutions?