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 = s3 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?