Solve Using Orders of Operations

Which statement is true about the parentheses in this expression?

• The parentheses indicate that 3x2 should be solved first

• The parentheses indicate that 14+5 should be last

• The parentheses indicate that 14+5 should be solved after 3x2

• The parentheses indicate that 14+5 should be solved before 3x2

Place the operations in order of how you would solve the following equation:

7 x [9 - (6+2)]

​ ​ (a)   ​ (b)   ​ (c)  

• Add

• Subtract

• Multiply

• Divide

Place the operations in order of how you would solve the following equation:

(9-5) + (2x3)

​ (a)   ​ (b)   ​ ​ ​ ​ (c)  

• Subtract

• Multiply

• Add

• Divide

What is the order of the steps for the following expression?

50- 16 x 2 ÷ (12-4)

• Subtraction

  Multiplication

  Division

  Parentheses

• Parentheses

  Multiplication

  Division

  Subtraction

• Parentheses

  Subtraction

  Multiplication

  Division

• Multiplication

  Division

  Subtraction

  Parentheses

Find and explain the error.    
 5 - 3 + 2
     5 - 5
        0

• There is no error.

• Addition was done first and you should have subtracted first

• There is a subtraction error

[(12 ÷ 2) - 4] + (8 x 2)

• 20

• 17

• 16

• 18

When using orders of operations you...

• always solve the addition and then the subtraction

• Always solve the multiplication first

• solve addition and subtraction from left to right

• solve the expressions first

Evaluate using the Order of Operations: PEMDAS

3 x 6 - 12 ÷ 6

• 16

• 1

• 6

• 24