Ordering of Operations, Evaluating and Translating Expressions

Solve the following:
(2 + 7 - 1) ÷ 2²

• 16
• 2
• 72.25
• 8.75

Solve the following:
-2 x (3 + 8 ÷ 4)²

• -16
• 1.375
• 4
• -50

Solve the following:
-2 x (3 + 8 ÷ 4)²

• -16
• 1.375
• 4
• -50

Simplify:
[25-(13+4)+4] ÷ 3

• 6
• 2
• 3
• 4

5m + 9n if m = -7 and n = 4

• 71

• 1

• -1

• -71

Evaluate the expression below if g=3 and h= -2

g² - 3 (h-g)

• 6

• 9

• 24

• 5

-7w² + 2w if w = -4

• 104

• -64

• -120

• 120

½(10p - 7q) if p = 9 and q = 2

• 31

• 38

• 52

• 152

The quotient of a 15 and a number plus 1

• 15 / g - 1
• 15 / g + 1
• g / 15 + 1
• g + 1 / 15 

A number y decreased by the product of 4 and 5

• y - 45 =

• y - (4 x 5) =

• 4 x 5 - y =

• y - 4/5 =