One step 8th grade review

Square Roots

100

What is the square root of 9?

3

200

What is the square root of 36?

6

300

What is the square root of 256?

16

400

What is the square root of 0?

0

500

What is the square root of -32?

No solution

Solving with Square Roots

100

x²=16

x=4 and x= -4

200

x²=36

x=6 and x=-6

300

x²+32=32

x=0

400

x²-16=65

x=9 and x= -9

500

x²+36=0

No solution

cube roots

100

Simplify: 

3³

27

200

Simplify: 

5³

125

300

Simplify: 

x³=8 solve for x

x = 2

400

x³=64

x = 4

500

x³= -125

x = -5

One Step equations

100

3x = 9

x = 3

200

x - 9 = -19

x = -10

300

x + 7 =18

x = 11

400

-3y = 15

y = -5

500

m/3 = 10

m = 30

Inverse Operations

100

What is the inverse of addition

subtraction

200

What is the inverse of multiplication

Division

300

What is the inverse of division

multiplication

400

What is the inverse of squaring a number?

the square root

500

What is the inverse of the cube root

cubing a number