10/13 - Warm up #23 Accel

What is the CORRECT Order of Operations?

• Multiplication and Division

  (from left to right)

• Addition and Subtraction

  (from left to right)

• Grouping Symbols

• Exponents

Which operation must be performed first?
5² + (9 - 1) ÷ 4 × 10 + 1

• 5²
• 9 - 1
• 4 × 10
• 10 + 1

Put the steps of solving this question in order.

• Subtraction

  81 - 5 = 76

• Division

  15 ÷ 3 =  5

Put the steps of solving this question in order.

• Addition

  (left of the - )

  5 + 15 = 20

• Subtraction

  (right of the +)

  20 - 6 = 14

• Parentheses

  (5+7) = 12

• Multiplication

  (left of the ÷)

  5 x 12 = 60

• Division

  (right of the x)

  60÷4 =  15

Put the steps of solving this question in order.

• Addition

  (left of the - )

  5 + 15 = 20

• Subtraction

  (right of the +)

  20 - 6 = 14

• Brackets [ ]

  [ 12 ÷ 6 ] = 2

• Parentheses

  (left)

  (16 - 4) = 12

• addition
  

• subtraction

• multiplication

• division

• addition

• multiplication

• parenthesis

• subtraction

-10 ÷ 2 + (-7)

• -12
• 2
• -2
• 12

True or False:
5(-2) - 3 = -7

• True
• False

-5 + 6 - (-9) - 1

• -9
• 1
• 9
• 2