Do now... 12 + 6.6 ÷ 3 8 – 7.2 + 5.

Slides:

Advertisements

Similar presentations

PEMDAS Order of operations.

Advertisements

Section 1.2 Basic Operations of Algebra. 2 Fundamental Laws of Algebra Commutative Law of addition: Commutative Law of multiplication: Associative Law.

Variables and Expressions Order of Operations Real Numbers and the Number Line Objective: To solve problems by using the order of operations.

Order of Operations & Evaluating Expressions. Review: Order of Operations Please- Parentheses Excuse- Exponents My- Multiplication Dear- Division Aunt-

Lesson 11 Reciprocal & Multiplicative Inverse-Order of Operations –Identifying Multiplication & Addition If one fraction is the inverted form of another.

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 +

SUBTRACTION OF REAL NUMBERS CHAPTER 1 SECTION 7 MTH Algebra.

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

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.

Mathematics Chapter Two Lesson Four Order Of Operations Mathematics Matrix Grant Alyssa.

Objectives 4 and 5 Order of operations ©2002 by R. Villar All Rights Reserved.

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.

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.

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.

COMMUTATIVE PROPERTY What does the word commute mean or in what context is it used? Definition: Commutative Property says that the ______________ in which.

A standard way to simplify mathematical expressions and equations.

Signed Number Operations

Algebra 1 Notes: Lesson 1-2: Order of Operations

Do Now: Evaluate

Schedule: 5-minute Frenzy HW Review/?s

Quick Notes: Order of Operations

Simplify and Evaluate algebraic expressions

Order of Operations.

Simplifying Expressions; Order of Operations

43 Order of Operations  ( ) + - X.

43 Order of Operations  ( ) + - X.

Order of Operations ÷ + - X.

Please Excuse My Dear Aunt Sally

Order of Operations.

A standard way to simplify mathematical expressions and equations.

Signed Number Operations

43 Order of Operations  ( ) + - X.

Exponents and Order of Operations

Please Excuse My Dear Aunt Sally

43 Order of Operations  ( ) + - X.

Evaluating Expressions

Order of Operations.

43 Order of Operations  ( ) + - X.

Objective The student will be able to:

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.

Order of Operations.

Order of Operations STES.

Order of Operation.

Lesson 1.3: Order of Operations

43 Order of Operations  ( ) + - X.

Sec 1.1 – Order of Operations

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.

43 Order of Operations  ( ) + - X.

43 Order of Operations  ( ) + - X.

I can USE THE ORDER OF OPERATIONS USE GROUPING SYMBOLS.

DO NOW Copy down your homework: 1-2 Lesson Check (Page 13)

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.

43 Order of Operations  ( ) + - X.

43 Order of Operations  ( ) + - X.

Objective The student will be able to:

Presentation transcript:

Do now... 12 + 6.6 ÷ 3 8 – 7.2 + 5

Lesson 1-3 Order of Operations Objective: Lesson 1-3 Order of Operations Continued

6 + 4 x 2 How many believe the answer is 20?

Aunt Sally (left to right) + - ORDER OF OPERATIONS Please Excuse ( ) a2 My Dear (left to right) x  Aunt Sally (left to right) + -

21 ÷ 3 2- 4

35 ÷ 5 + 56 ÷ 7

6 + 2(9.4 – 1)

3(4.5 + 7.2) – 5 4

72 ÷ 3 - 5(8.8 – 6) + 9

8 – 3 · 2 + 7

14 ÷ 7 + 12 3 - 9

14 + 3(7 – 2) – 2 · 5

Check for Understanding Homework !!!