ORDER OF OPERATIONS How to do a math problem with more than one operation in the correct order.

Slides:

Advertisements

Similar presentations

ORDER OF OPERATIONS How to do a math problem with more than one operation in the correct order.

Advertisements

PEMDAS Order of operations.

Order of Operations What are the four math operations? Addition

1.2 Order of Operations Students will use order of operations to evaluate expressions. Key Vocabulary: order of operations – rules used to evaluate expressions.

WHO AM I 5 minutes: fill out individually – NO TALKING 1) Find 1 person in your group you have at least 3 things in common with ___________ 2) Find 1 person.

STUDENT ANNOUNCEMENTS Monday, August 23 School pictures will be Wednesday, August 25  ALL middle school students that are interested in being a part.

How do you simplify using order of operations and exponents? Section 1-2.

ORDER OF OPERATIONS MATH 7 ORDER OF OPERATIONS Do the problem x (-2) What answers did you come up with? Which one is correct and why? Try (-9 +

Order of Operations By Becca Johnston Ms. Kinney 6 th.

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.

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.

Order of Operations Next By: Rebecca Olinger. You all know how to add, subtract, multiply, and divide. Next.

Section 1.3 Order of Operations. Evaluate Is your answer 33 or 19? You can get 2 different answers depending on which operation you did first.

9.3 Order of Operations.

1.3 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.

PRE-ALGEBRA. Lesson 1-2 Warm-Up PRE-ALGEBRA How do you simplify a numerical expression? To simplify a numerical expression, use the order of operations.

ALGEBRA READINESS Numerical Expressions LESSON 1-1 Lesson 1-1 Warm Up.

Order of Operations Jan Sands Butterfly Science & Math 2008.

ORDER OF OPERATIONS How to do a math problem with more than one operation in the correct order.

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.

THE ORDER OF OPERATIONS 1-2. VOCABULARY… 1.Order of Operations – a. Work inside grouping symbols ( ) or [ ] b. Simplify any terms with exponents 3 2 c.

Numerical Expressions Chapter 1, Lesson 1B Pages

Order of Operations C. N. Colón Algebra I St. Barnabas HS Bronx, NY.

Do Now: Evaluate

Order of Operations By Thomas Englert.

Order of Operations.

1-2 The Order of Operations

Order of Operations.

Simplifying Expressions; Order of Operations

43 Order of Operations  ( ) + - X.

43 Order of Operations  ( ) + - X.

Please Excuse My Dear Aunt Sally

43 Order of Operations  ( ) + - X.

Please Excuse My Dear Aunt Sally

1-2 The Order of Operations

43 Order of Operations  ( ) + - X.

43 Order of Operations  ( ) + - X.

43 Order of Operations  ( ) + - X.

1.2 Algebraic Expressions and Models, p. 11

Objective The student will be able to:

43 Order of Operations  ( ) + - X.

43 Order of Operations  ( ) + - X.

43 Order of Operations  ( ) + - X.

ORDER OF OPERATIONS How to do a math problem with more than one operation in the correct order.

PEMDAS MATH MADE EASY.

Order of Operations.

Order of Operations STES.

43 Order of Operations  ( ) + - X.

Order of Operations.

Objective The student will be able to:

ORDER OF OPERATIONS How to do a math problem with more than one operation in the correct order.

ORDER OF OPERATIONS How to do a math problem with more than one operation in the correct order.

Objective The student will be able to: use the order of operations to evaluate expressions.

Integrated Mathematics

43 Order of Operations  ( ) + - X.

Objective The student will be able to:

43 Order of Operations  ( ) + - X.

43 Order of Operations  ( ) + - X.

43 Order of Operations ÷ ( ) + - X Meet Aunt Sally.

43 Order of Operations  ( ) + - X.

43 Order of Operations  ( ) + - X.

43 Order of Operations  ( ) + - X.

So which is the correct answer?

ORDER OF OPERATIONS How to do a math problem with more than one operation in the correct order.

43 Order of Operations  ( ) + - X.

43 Order of Operations  ( ) + - X.

Objective The student will be able to:

Presentation transcript:

ORDER OF OPERATIONS How to do a math problem with more than one operation in the correct order.

The Order of Operations The order in which mathematicians perform math problems. Exponents Parenthesis – working inward outward Multiply or Divide – Left to Right Add or Subtract – Left to Right

PEMDAS Remember the order by the phrase Please Excuse My Dear Aunt Sally

(2 + 3) 82 The “P” and “E” The “P” stands for items in parenthesis Do all items in the parenthesis first (2 + 3) The “E” stands for Exponents Do anything that has a exponent (power) 82

The “MD” Represents Multiply and Divide Do which ever one of these comes first in the problem Work these two operations from left to right

The “AS” 8 + 7 - 5 + 2 Represents Add and Subtract Do which ever one of these comes first Work left to right 8 + 7 - 5 + 2

Let’s Do a Few Together… 50-(15+9) 4(11+7)-9×8 2(5²+(36÷6)) 5-6²+4³-(10/5)×2

On your own…

One more… Insert grouping symbols to make the number sentence true: 7 X 8 – 6 + 3 = 17