Order Of Operations 1
What do you complete first? What is the answer to that first step?
46 + 90 + 61 - 28 + (5 x 9)
What is "(5 x 9)" and answer is "45"?
What does the first letter stand for in PEMDAS?
Parenthesis
Solve.
5 + 53 - 7
What is "51"?
Solve.
74 - 26 + 36÷9 x 2(2÷1)
What is "64"?
Solve.
3 x 2 x 9 x 2 + (75 x 10)
What is "858"?
What does the G stand for?
Groupings
What do you complete second? What is the answer to that second step? 46 + 90 + 61 - 28 + (57 x 9)
What is "46 + 90" and answer is "136"
What does the M stand for in PEMDAS?
Multiplication
Solve.
5 x 3 + (6÷6) + 6
What is "22"?
Solve.
64 - 6 x 5 + (6÷2)
What is "37"?
Solve.
69 + 40 - 19 - 10 + (8 x 6)
What is "128"?
What does the E stand for?
Exponents
What do you complete third? What is the answer to that second step?
46 + 90 + 61 - 28 + (57 x 9)
136 + 61 = 197
Name two other types of groups other than parenthesis that PEMDAS doesn't cover.
Brackets, Braces, or Quotient Groups
58 + 10÷5 x 2
What is "62"?
Solve.
(5 x 6) - 30 - 49 + 18
What is "-31"?
Solve.
31 + (7 + 4 x 2 ) x 4 ÷ 4
What is "46"?
What does the M Stand for?
Multiplication & Division
Solve the problem.
1 + (10 x 5 x 2 x 4 - 80) ÷ 80
What is "41"?
What would you solve first?
[8 + 3(2 +6)] x 3?
(2 +6)
Solve.
(87 - 15 - 20 - 20) x 6÷2
What is "96"?
Solve.
53 - (- 28) + (50 ÷ 25)
What is "83"?
Solve.
5 x (6 + 6) - 3 + 26 + 55
What is "138"?
What does the S stand for?
Subtraction & Addition!
Solve the problem.
3 x 3 + 6 x 12 + 53 - 26
What is "108"?
6/3 x 2 =
What do you do first? Multiplication or Division?
Division!
Solve.
42 + 54÷3 - 4 + 5 x 2
What is "66"?
Solve.
97 - 18 + (35 - 31)
What is "83"?
Solve.
(5 x 7 x 2) x 11 x 10 - 50
What is "7650"?
Why is GEMS better???
1. Groupings covers more types of groups.
2. Multiplication doesn't come before Division.
3. Addition doesn't come before Subtraction.