1. Chapter 5 Expressions

2. Day….. 1.Review and QuizReview and Quiz 2.Parts of an ExpressionParts of an Expression 3.Simplifying ExpressionsSimplifying Expressions 4.Evaluating ExpressionsEvaluating Expressions 5.Writing ExpressionsWriting Expressions

3. Day 1

4. Bell Work Justify your Response

5. I Can…. identify when two expressions are equivalent.

6. 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

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

8. 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.

9. Vocabulary The numerical part of a term followed by a variable. Part of an algebraic expression that is unchanged by a variable. A numerical term without a variable ( ex. +5 or -10 ) Coefficient- Constant- Term- Each part of an algebraic expression or equation separated by a plus or minus sign. ( ex. 2x, -3, y, +10 ) A letter or symbol used to represent an unknown number.

10. Parts of an Expression Example:

11. Partner Work Please clear your desk of everything except for a pencil.

12. Wrap it Up Review Questions Exit Tickets

13. Day 2

14. Bell Work Justify your response.

15. Homework Check

16. 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

17. 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.

18. Vocabulary The numerical part of a term followed by a variable. Part of an algebraic expression that is unchanged by a variable. A numerical term without a variable ( ex. +5 or -10 ) Coefficient- Constant- Term- Each part of an algebraic expression or equation separated by a plus or minus sign. ( ex. 2x, -3, y, +10 ) A letter or symbol used to represent an unknown number.

19. I Can…. identify parts of an expression using mathematical terms.

20. Parts of an Expression Examples:

21. Partner Work Please clear your desk of everything except for a pencil.

22. Day 3

23. Bell Work Justify Your Response

24. Homework Check

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. 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.

27. Vocabulary The numerical part of a term followed by a variable. Part of an algebraic expression that is unchanged by a variable. A numerical term without a variable ( ex. +5 or -10 ) Coefficient- Constant- Term- Each part of an algebraic expression or equation separated by a plus or minus sign. ( ex. 2x, -3, y, +10 ) A letter or symbol used to represent an unknown number.

28. I Can…. combine like terms to simplify expressions.

29. Combining Like Terms Examples:

30. Your Turn…. Take out your marker boards

31. Wrap it Up Review Questions Exit Tickets

32. Day 4

33. Bell Work Justify Your Response

34. Homework Check

35. 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

36. 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.

37. Vocabulary The numerical part of a term followed by a variable. Part of an algebraic expression that is unchanged by a variable. A numerical term without a variable ( ex. +5 or -10 ) Coefficient- Constant- Term- Each part of an algebraic expression or equation separated by a plus or minus sign. ( ex. 2x, -3, y, +10 ) A letter or symbol used to represent an unknown number.

38. I Can…. evaluate expressions using substitution.

39. Evaluating Expressions Example:

40. Write the Room Clear your desk of everything except for a pencil.

41. Wrap it Up Review Questions Exit Tickets

42. Day 5

43. Bell Work Justify Your Response

44. Homework Check

45. 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.

46. Vocabulary The numerical part of a term followed by a variable. Part of an algebraic expression that is unchanged by a variable. A numerical term without a variable ( ex. +5 or -10 ) Coefficient- Constant- Term- Each part of an algebraic expression or equation separated by a plus or minus sign. ( ex. 2x, -3, y, +10 ) A letter or symbol used to represent an unknown number.

47. Mid-Unit Assessment Please clear your desk of everything except for a pencil and a calculator.

48. Wrap it Up Review Questions Exit Tickets

49. Not Used this Week

50. No School

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

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

53. 1 st Rotation

54. 2 nd Rotation

55. 3 rd Rotation

56. 4 th Rotation

57. 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.

58. Watch This ( 5 mins)