Order of Operations & Expressions

Solve.
5 x (7 - 4) - 3 x 2

• 0

• 18

• 9

• 15

Solve.
2 x [(15 + 6 ) ÷ (27 ÷ 9) + 17]

• 48

• 31

• 29

• 24

Solve.
7 x [32 - (3 x 4)]

• 884

• 812

• 212

• 140

What is the order of the steps for the following expression?
50- 16 x 2 ÷  (12-4)

• parentheses
  multiplication
  subtraction
  division

• parentheses
  multiplication
  division
  subtraction

• parentheses
  division
  multiplication
  subtraction

• parentheses
  subtraction
  multiplication
  division

3[(4 + 6) ÷ 2]

• 15

• 21

• 9

• 12

Use order of operations to evaluate this algebraic expression.

When evaluating Algebraic Expressions you must follow the ___________ ____ _____________.

27 ÷ 3 x 2 + 4²

• 34

• 20.5

• 26

Simplify the following:

(2 + 7 - 1) ÷ 2²

• 16

• 2

• 72.25

• 8.75