8th Grade Math
8th Grade Math Vocabulary
8th Grade Graphing
Functions Math
Miscellaneous
100

Solve: 3 + a = 10

a = 7

100

Operations in math

Add, subtract, multiply, or divide

100

Slope intercept form of a linear equation.

y=mx + b

100

I’m Slope of y=2x-4

What is m=2

100

True or false:  9 is a rational number.

True

200

Solve: 6 = y - 3

y = 9

200

A number that shows repeated multiplication.

Exponent

200

The point where the line crosses the y-axis.

y-intercept

200
y-intercept of y=3x-8
What is -8
200

This symbol

pi

is called...

What is pi
300

Solve: 4 + 2c = 8

c = 2

300

The number that is being repeatedly multiplied in an exponential expression.

Base

300

The measure of a line's steepness

slope

300
Slope of -3/4x + 6
What is m=-3/4
300

True or false:  This is a rational number

square root 2 34

What is false.

400

Solve: 15 = 3d-3

d = 6

400

Decimals that go on forever, but don't repeat.

irrational number

400

y=2/5x+4  start by...

Plotting the y-intercept at (0,4)

400
Slope of y=-2
What is m=0
400

Numbers that include radicals that are NOT perfect squares...and pi

What are irrational numbers?

500

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

x = -2

500

A number that can be written as a fraction.

rational number

500

The greater the slope, the ______ the line goes upwards.

Steeper

500

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

What is -2.

500

True or false: A line where the x values increase as the y values decrease has a positive slope.

False