Math7: Order of Operations & Evaluating Expressions

(7 - 2) ÷ 5

• 1
• -1
• 0

(3 + 3)²

• 15
• 12
• 16
• 36

31 + $5^2$  - 6

• 40

• 50

• 52

• 62

What is the first step in solving this problem:
-12 ÷ 6(-3) + 8

• multiplication
• addition
• division
• subtraction

(9 + 39) ÷ (11 - 5) = 

• 17
• 14
• 9
• 8

What are the correct steps to solve the following expression?
50 − 16 ÷ 2

• add, multiply
• subtract, divide
• divide, subtract
• subtract, multiply

Solve the following:
3 + 27 ÷ (-3)

• -6
• -10
• 10
• -12

2 + (9² - 4)

• 16
• 77
• 79
• 154

Evaluate the expression.        Let    a = 4
5a + 7a - 8

• 48
• 28
• 40
• 35

Evaluate the expression.    Let  c = 4
3c + 7

• 41
• 14
• 29
• 19