8th Grade Geometry
8th Grade Graphing
8th Grade Math Pt. 1
8th Grade Math Pt.2
Vocabulary
100

When we multiply a figure by a certain number, that number is called what? 

What is a scale factor? 

100

The place where we graph points. 

What is the coordinate plane?

100

The exponent answer when 25 x 27

What is 12?

100

Slope of y=5x-4

What is m=5

100

Another name for average. 

What is the mean?

200

A triangle can be named by two names. 

What are names by sides and names by angles?

200

The way the 4 quadrants are numbered. 

What is counterclockwise? 

200

Solve 2a + 9 = 13.

What is a = 2?

200

y-intercept of y=3x-8

What is -8

200

When a figure is multiplied by a scale factor. 

What is dilation? 

300

A triangle has a side of 3 inches, a side of 4 inches. Determine the hypotenuse. 

What is 5 inches? 

300

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

What is line of best fit?

300

Slope of the line that passes through (2,5) and (4,9).

What is m=2

300

An angle less than 90 degrees

What is an acute angle?

300

The number in front of the variable.

What is the coefficient?

400

The collective term for translations, reflections, and rotations

What are transformations?

400

All graphs require these two things at an absolute minimum. 

What are the x and y axis? 

400

The two lines cross at (0,4). 

What is the solution to the systems of equations?

400

The special name for the coordinate of (0,0).

What is the origin? 

400

Another name for the average rate of change.

What is slope? 

500

a+ b2 = c2

What is the Pythagorean Theorem?

500

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

What is a line graph?

500

Given a cylinder with a radius of 3 cm and a height of 6 cm and using 3.14 for pi, determine the volume. 

What is 169.56 cm3?

500

The point of intersection of a graph with the x-axis. 

What is the x-intercept?

500

The special name for the longest leg of a right triangle. 

What is the hypotenuse?