Simplifying & Evaluating Expressions

Evaluate for n = 12: 
4n - 8

• 16
• 404
• 24
• 40

Tags

CCSS.6.EE.A.2C

Select all the expressions that are equivalent to 4(3x+4)+5

• 12x+21

• 12x+18+3

• 12x+4+5

• 7x+x+9

Tags

CCSS.6.EE.A.4

If a rectangle has a length of 4x+2 and a width of x+1. What expression shows the perimeter of this rectangle?

• 5x+3

• 4x+3

• 10x+6

• 8x+6

Tags

CCSS.7.EE.A.1

Simplify: -3(-2x - 8) + 15

• -6x - 9

• 6x + 39

• 6x - 9

• 6x + 49

Simplify: 7x - 14 - 2(4x + 8)

• -x - 30

• -57x - 128

• -x + 2

Evaluate: x - r - (-1); when x = 1, and r = 7

• -5

• 8

• -7

Evaluate:

 $\frac{7p\ +\ 5}{-5}$  when p = -3

•  $\frac{-26}{5}$  

•  $\frac{-16}{5}$  

•  $\frac{16}{5}$  

2x + 3 + x²; for x = 4

• 17
• 27
• 19
• 25

Tags

CCSS.6.EE.A.2C

g² - 3(h - g) Evaluate if
g = 3 and h = -2

• 6
• 9
• 24
• 5

Tags

CCSS.6.EE.A.2C

Simplify the Expression 
4² + 40 ÷ 8

• 7
• 21
• 6
• 81