What is the first step? Evaluate that step and rewrite the rest of the expression.
46 + 90 + 61 - 28 + (5 ⋅ 9)
57 ⋅ 9
46 + 90 + 61 - 28 + 513
What does the first letter in PEMDAS mean?
Grouping symbols: parentheses, brackets, absolute value, fraction bar, etc.
Evaluate:
5 + 53 - 7
51
Evaluate:
74 - 26 + 36/9 ⋅ 2(2/1)
64
Evaluate:
3 ⋅ 4 ⋅ 5 - (7 ⋅ 10)
-10
What is the second step? Evaluate that step and rewrite the rest of the expression.
46 + 90 + 61 - 28 + (5 ⋅ 9)
46 + 90
136 + 61 - 28 + 45
What does the second letter in PEMDAS mean?
Exponents meaning powers or numbers with exponents
Evaluate:
8 ⋅ 3 + (60/12) + 96
125
Evaluate:
64 - 6 ⋅ 5 + (6/2)
37
Evaluate:
19 + 40 - 65 - 16 + (8 ⋅ 6)
26
What is the third step? Evaluate that step and rewrite the rest of the expression.
46 + 90 + 61 - 28 + (5 ⋅ 9)
136 + 61
197 - 28 + 45
What is the third step in PEMDAS?
Multiply or divide left to right
Evaluate:
58 + 10/5 ⋅ 2
62
Evaluate:
(5 ⋅ 6) - 30 - 49 + 18
-31
Evaluate:
31 + (12 + 16 ⋅ 2) ⋅ 3
163
What is the fourth step? Evaluate that step and rewrite the rest of the expression.
46 + 90 + 61 - 28 + (5 ⋅ 9)
197 - 28
169 + 45
What is the fourth step in PEMDAS?
Add or subtract left to right
Evaluate:
(87 - 15 - 20 - 20) ⋅ 5/2
80
Evaluate:
53 - (- 28) + (50 / 25)
83
Evaluate:
5 ⋅ (6 + 2) - 3 + 26 + 55
118
What is the fifth step? Evaluate that step and rewrite the rest of the expression.
46 + 90 + 61 - 28 + (5 ⋅ 9)
169 + 45
214
PEMDAS is a word we remember for the _________ of __________.
Order of Operations
Evaluate:
42 + 54/3 - 4 + 5 ⋅ 2
66
Evaluate:
97 - 18 + (35 - 31) + 42
99
Evaluate:
(5 ⋅ 7 ⋅ 2) ⋅ 10 - 56
644