8th Grade Math

8th Grade Math Vocabulary

8th Grade Graphing

Functions Math

Miscellaneous

100

Solve: 3 + a = 10

a = 7

100

Operations in math

What is add, subtract, multiply, or divide?

100

Slope intercept form of a linear equation.

y=mx + b

100

Slope of y=2x-4

What is m=2

100

True or false: This is a function.

{(9,0), (10,1), (11,2), (12,3), (13,4)}

What is True.

200

Solve: 6 = y - 3

y = 9

200

A relation where every input has exactly one output.

What is a function?

200

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

What is undefined

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

Two examples of irrational square roots.

Answers may vary.

300

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

What is m=o

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.

What is an irrational number

400

Equation for slope

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

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.

What is a rational number

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

True or false: 9 is a rational number.

What is true