Warm Up

27 − 9 ÷ 3 ⋅ (4 ⋅ 1)

• 18

• 24

• 15

• 25

12 - [ 24 ÷ (3 + 1)] - 5

• 2
• 1
• 24
• 11

What operation would you perform first:

24 ÷ ( 4 + 2) - 1 ⋅ 10

• 4 + 2

• 1 ⋅ 10

• 24 ÷ 4

• 2 − 1

What operation would you perform first:

8 ⋅ 9 + (84 ÷ 12) - 15

• 84 ÷ 12

• 8 ⋅ 9

• 9 + 84

• 15 - 12

4 - 1 + 5 ⋅ 2²

• 23

• 16

• 32

• -7

(4 + 3) ⋅ 2³

• 56

• 28

• 54

• 45

What does the ( E ) in PEMDAS mean?

• experience

• exponents

• examples

• evidence

True or false:
Addition ALWAYS comes before subtraction.

• True
• False

Fill in the order of GEMDAS

• Multiplication/Division

• Exponents

• Addition/

  subtraction

• Grouping symbols

True or False: You preform the order of operations from left to right.

• True

• False