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1.3 Order of Operations ( ) + X - 4343
The Order of Operations tells us how to do a math problem with more than one operation, in the correct order.
P lease E xcuse M y D ear A unt S ally This will help to you to remember the order of operations.
Add + Subtract - Multiply x Divide Please Excuse My Dear Aunt Sally P E MDMD ASAS Parentheses ( ) Exponents 4 3
Please Excuse My Dear Aunt Sally Parentheses ( ) Always do parentheses 1 st.
Please Excuse My Dear Aunt Sally Exponents 4 3 Always do Exponents 2 nd.
Multiply x Divide Please Excuse My Dear Aunt Sally Do multiplication and division 3 rd, from left to right.
Add + Subtract - Please Excuse My Dear Aunt Sally Do addition and subtraction 4th, from left to right.
Let’s Try Some Problems!
PEMDAS 3+2 3 – (9+1) 3+2 3 – 10 3+8-10 11-10 1
PEMDAS 3 (9+1) + 6 2 3(10)+6 2 3(10)+36 30+36 66
PEMDAS 4+5 (6-2) 4+5 (4) 4+20 24
PEMDAS 4+ 10 ( 2 3 )-16 4+10(8) -16 4+ 80 -16 84-16 68
PEMDAS 21 + 10 2 10 21+100 10 21 + 10 31
PEMDAS 10+7 2 -2 (5) 10+49–2(5) 10+49- 10 59 - 10 49
PEMDAS 64 [9(3)–19] 64 (27 –19) 64 8 8
Order of Operations ( ) + X The Order of Operations tells us how to do a math problem with more than one operation, in the correct order.
PEMDAS Order of operations.
Order of Operations ( ) + X . The Order of Operations tells us how to do a math problem with more than one operation, in the correct order.
43 Order of Operations ( ) + - X.
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Order of Operations & Evaluating Expressions. Review: Order of Operations Please- Parentheses Excuse- Exponents My- Multiplication Dear- Division Aunt-
Order of Operations ( ) + X Standard: MCC5OA1 EQ.: Why is important to follow an order of operations? Macy brought some boxes of M&Ms to share.
Order of Operations Glue Notes on Page 79.
ORDER OF OPERATIONS How to do a math problem with more than one operation in the correct order.
Integrated Mathematics Order of Operations. Remember the Phrase Order of Operations Parentheses - ( ) or [ ] Parentheses - ( ) or [ ] Exponents or Powers.
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Bell Work 4m 8m 5m 12x 5 6x Write an expression in simplest form that will solve for the perimeter of each of the triangles. 6x x 18x + 5 8m +4m.
Objectives 4 and 5 Order of operations ©2002 by R. Villar All Rights Reserved.
9.3 Order of Operations.
PS Algebra I. when simplifying an expression, this is the procedure you must use: 1) simplify any grouping symbols found within the expression (grouping.
Evaluate Is your answer 33 or 19? You can get 2 different answers depending on which operation you did first. We want everyone to get the same.
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