6th Grade Math Review

Find X

100

x + 7 = 9

x = 2

200

x - 30 = 45

x = 75

300

x - 2/8= 1/4

x = 1/2

400

5.5x = 242

x = 44

500

(2/3)x = 3

x = 4.5

Graphing

100

How many quadrants are in the coordinate plane?

4

200

Graph the Point (2,6)

right 2, up 6

300

Graph the Point ( -3, 7)

left 3, up 7

400

Graph the Point (-8, -6)

left 8, down 6

500

Graph the line y = 2

go up 2 , make a horizontal line

Exponents

100

In 5³ the 3 is the what?

The exponent

200

Solve. 6²

36

300

Solve ?² = 81

? = 9

400

Solve. 5⁴

625

500

Solve. (?/?)³ = 64/125

4/5

Like Terms

100

Combine like Terms or simplify: 

7x² + 4x²

11x²

200

Simplify: 

 5x + 4 - 3x + 4

2x + 8

300

Simplify: 

4x - 2x + 5 - 1x + 10

1x + 15

400

Simplify: 

2x² + 7x + 4x + 5x² - 5x + 10 - 1- 2x

7x² + 4x + 9 

500

Simplify: 4x³ + 4x² - 1x³ +4x + 4 + 3x- 2 - 1x²

3x³ + 3x² + 7x + 2

Random

100

What shape is a stop sign?

Octagon 

200

What do you call the colored part of the eye?

Iris

300

Which continent is the least populated?

Antarctica

400

What is the smallest prime number?

2

500

What is America's largest state?

Alaska