Download presentation

Presentation is loading. Please wait.

Published byRey Slaton Modified over 3 years ago

1
Chapter 5 Expressions

2
Day….. 1.Order of OperationsOrder of Operations 2.Algebraic PropertiesAlgebraic Properties 3.Algebraic Properties Cont….Algebraic Properties Cont…. 4.Quiz and ReviewQuiz and Review 5.No SchoolNo School

3
Day 1

4
Bell Work Justify your Response

5
Vocabulary A combination of variables, numbers, and at least one operation. Ex. 4x + 3 Expressions that have the same value. Ex. 5+9 = 20-6 Numerical Expression - Algebraic Expressions - Order of Operations- Equivalent Expressions- Evaluate- Properties - To find the value of an algebraic expression by replacing variables with numbers. 10a + 3 when a = 6. 10(6) + 3 = 57 A combination of numbers and operations. Ex. 10 + 5 - 8 The rules that tell which operation to preform first when more than one operation is used. (PEMDAS) Mathematical statements that are true of any number belonging to the set of numbers for which the properties are defined. Variable - A letter or symbol used to represent an unknown number.

6
I Can…. Solve expressions involving multiple operations.

7
Order of Operations Essential Understanding: Order of operation is the rule that states the order in which an expression or equation is solved. You can remember this order with simple mnemonic devices such as, Please Excuse My Dear Aunt Sally. Where: P stands for parenthesis E stands for Exponents M stands for multiply D stands for divide A stands for addition S stands for subtraction Example:

8
Group Work Please take out your maker boards

9
Wrap it Up Review Questions Exit Tickets

10
Day 2

11
Bell Work Justify your response.

12
Homework Check

13
Vocabulary A combination of variables, numbers, and at least one operation. Ex. 4x + 3 Expressions that have the same value. Ex. 5+9 = 20-6 Numerical Expression - Algebraic Expressions - Order of Operations- Equivalent Expressions- Evaluate- Properties - To find the value of an algebraic expression by replacing variables with numbers. 10a + 3 when a = 6. 10(6) + 3 = 57 A combination of numbers and operations. Ex. 10 + 5 - 8 The rules that tell which operation to preform first when more than one operation is used. (PEMDAS) Mathematical statements that are true of any number belonging to the set of numbers for which the properties are defined. Variable - A letter or symbol used to represent an unknown number.

14
I Can…. Apply the properties of operations to generate equivalent expressions.

15
Properties Commutative- states that the order in which numbers are added or multiplied does not change the sum or product. Ex: 4+3=7 or 3+4=7 Associative- states that the way in which numbers are grouped does not change the sum or product. Ex: 1 + (2+3) = 6 or (1+2) +3= 6 Identity- states that any number added to 0 or multiplied by 1 will be itself. Ex: 6 + 0 = 6 or 4 x 1 = 4 Distributive- is used to simplify or rewrite expressions by multiplying a number outside the parenthesis by each number or term inside the parenthesis. Ex: 4(2 + 3) = 8 +12

16
Algebraic Properties Essential Understanding: The algebraic properties can be used to rewrite expressions or generate equivalent expressions. For instance, the expression 4 + 5 + 6 – 2y can be rewritten using the commutative property of addition to rearrange the numbers like this 6 + 4+ 5 – 2y. Examples:

17
Watch This Associative property: http://learnzillion.com/lessons/137-combine- parts-of-an-expression-using-the-associative- property ( 5 mins) http://learnzillion.com/lessons/137-combine- parts-of-an-expression-using-the-associative- property Commutative property: http://learnzillion.com/lessons/2357-the- commutative-property (3 mins) http://learnzillion.com/lessons/2357-the- commutative-property

18
Group Work Please take out your maker boards

19
Wrap it Up Review Questions Exit Tickets

20
Day 3

21
Bell Work Justify Your Response

22
Homework Check

23
Vocabulary A combination of variables, numbers, and at least one operation. Ex. 4x + 3 Expressions that have the same value. Ex. 5+9 = 20-6 Numerical Expression - Algebraic Expressions - Order of Operations- Equivalent Expressions- Evaluate- Properties - To find the value of an algebraic expression by replacing variables with numbers. 10a + 3 when a = 6. 10(6) + 3 = 57 A combination of numbers and operations. Ex. 10 + 5 - 8 The rules that tell which operation to preform first when more than one operation is used. (PEMDAS) Mathematical statements that are true of any number belonging to the set of numbers for which the properties are defined. Variable - A letter or symbol used to represent an unknown number.

24
I Can…. Apply the properties of operations to simplify expressions.

25
Properties Commutative- states that the order in which numbers are added or multiplied does not change the sum or product. Ex: 4+3=7 or 3+4=7 Associative- states that the way in which numbers are grouped does not change the sum or product. Ex: 1 + (2+3) = 6 or (1+2) +3= 6 Identity- states that any number added to 0 or multiplied by 1 will be itself. Ex: 6 + 0 = 6 or 4 x 1 = 4 Distributive- is used to simplify or rewrite expressions by multiplying a number outside the parenthesis by each number or term inside the parenthesis. Ex: 4(2 + 3) = 8 +12

26
Distributive Property Essential Understanding: The distributive property can be used to rewrite algebraic expressions by multiplying the number outside the parenthesis by each number, term, or variable inside. Examples: 3(p+2) can be rewritten as 3p + 6

27
Watch This Distributive property: http://learnzillion.com/lessons/2338-create-an- equivalent-expression-using-the-standard- algorithmhttp://learnzillion.com/lessons/2338-create-an- equivalent-expression-using-the-standard- algorithm ( 5 mins)

28
Your Turn…. Clear your desk of everything but a calculator and a pencil.

29
Wrap it Up Review Questions Exit Tickets

30
Day 4

31
Bell Work Justify Your Response

32
Homework Check

33
Vocabulary A combination of variables, numbers, and at least one operation. Ex. 4x + 3 Expressions that have the same value. Ex. 5+9 = 20-6 Numerical Expression - Algebraic Expressions - Order of Operations- Equivalent Expressions- Evaluate- Properties - To find the value of an algebraic expression by replacing variables with numbers. 10a + 3 when a = 6. 10(6) + 3 = 57 A combination of numbers and operations. Ex. 10 + 5 - 8 The rules that tell which operation to preform first when more than one operation is used. (PEMDAS) Mathematical statements that are true of any number belonging to the set of numbers for which the properties are defined. Variable - A letter or symbol used to represent an unknown number.

34
Properties Commutative- states that the order in which numbers are added or multiplied does not change the sum or product. Ex: 4+3=7 or 3+4=7 Associative- states that the way in which numbers are grouped does not change the sum or product. Ex: 1 + (2+3) = 6 or (1+2) +3= 6 Identity- states that any number added to 0 or multiplied by 1 will be itself. Ex: 6 + 0 = 6 or 4 x 1 = 4 Distributive- is used to simplify or rewrite expressions by multiplying a number outside the parenthesis by each number or term inside the parenthesis. Ex: 4(2 + 3) = 8 +12

35
I Can…. Identify parts of an expression using mathematical terms (sum, term, product, factor, quotient, and coefficient.

36
p O p Quiz Take out a pencil and a calculator Clear everything else from your desk

37
Wrap it Up Review Questions Exit Tickets

38
Day 5

39
No School

40
Not Used this Week

41
Bell Work Justify Your Response

42
Homework Check

43
Vocabulary A combination of variables, numbers, and at least one operation. Ex. 4x + 3 Expressions that have the same value. Ex. 5+9 = 20-6 Numerical Expression - Algebraic Expressions - Order of Operations- Equivalent Expressions- Evaluate- Properties - To find the value of an algebraic expression by replacing variables with numbers. 10a + 3 when a = 6. 10(6) + 3 = 57 A combination of numbers and operations. Ex. 10 + 5 - 8 The rules that tell which operation to preform first when more than one operation is used. (PEMDAS) Mathematical statements that are true of any number belonging to the set of numbers for which the properties are defined. Variable - A letter or symbol used to represent an unknown number.

44
Practice Please take out your maker boards

45
Wrap it Up Review Questions Exit Tickets

46
Computer Station www.learnzillion.com (6 minutes per video) www.tenmarks.com (10 questions per assignment)

47
Station Rotations 1.Write your exit ticket. 2.Pack up everything but a pencil. 3.You will have 15 minutes to complete each rotation

48
1 st Rotation

49
2 nd Rotation

50
3 rd Rotation

51
4 th Rotation

52
Group Work Before we begin……. 1.Complete an exit ticket. 2.Pack up everything except for your pencil and calculator. 3.Sit quietly unit everyone is ready.

Similar presentations

OK

Chapter 7 Inequalities. Day….. 1.Interpreting and Writing InequalitiesInterpreting and Writing Inequalities 2.Writing and Graphing InequalitiesWriting.

Chapter 7 Inequalities. Day….. 1.Interpreting and Writing InequalitiesInterpreting and Writing Inequalities 2.Writing and Graphing InequalitiesWriting.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on natural resources for class 8 Ppt on food of different states of india Ppt on indian political news Ppt on market friendly staten Ppt on role of foreign institutional investment in india Solving equations ppt one step Ppt on atrial septal defect in infants Ppt on reflection of sound waves Hrm ppt on recruitment 2016 Ppt on chapter 3 drainage pipe