8th grade math

Solving Equations

100

2x-18=14

What is x=16

200

4y+24=0

What is y=-6

300

5x-2=3x+4

What is x=3

400

7x=4x+15

What is x=5

500

6r+7=13+7r

What is R=6

Powers

100

When dividing two powers with the same base just subtract the exponents.

What is Quotient of power property 

200

When exponents of the same base are multiplied, you can simplify by adding the exponents.

What is Product of powers property

300

Any integer powers of the number ten. Ten multiplied by its self a certain number of times (when the power is a positive interger)

What is Power of 10

400

What power or property is 3⁵=3(3+5)

What is Product of powers property

500

What power is (x^a)b=x^ab

What is powers of power property.

Exponents

100

6*6*6

What is 6³

200

5⁵

What is 5*5*5*5*5

300

Anything raised to the power of zero is always what?

What is 1

400

(-2)³⋅(-2)⁶

What is (-2)⁹

500

(2⁸)²

What is 2¹⁶

Square Root

100

√16

What is 4

200

√25

What is 5

300

√100

What is 10

400

√324

What is 18

500

√361

What is 19

Relations Functions

100

A set of ordered pairs is called what?

What is a relation

200

Which ordered pair could you add to the following list of points to create a function?  (3, 5) (4, 9) (2, 5)

What is (1,9)

300

Given the points (3, 5) (2, 4) (9, 0)  and  (?, 6). What could replace the ? to create a non-function?

What is 3

400

Is the following relation or function?{(3,1), (2,-1), (1,1)}

What is yes

500

Is (-2,-1)(-1,2)(0,3)(1,4)(2,5) a function?

What is yes