Chapter 6: Expressions NOTES

KWL – Expressions What you Know Want to learn What you learned

Chapter 6 Notes

Chapter 6 Notes

Ch. 6 EQs Lesson 1: How is using exponents helpful? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Lesson 2: How are grouping symbols helpful in simplifying expressions correctly? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Ch. 6 EQs Lesson 3: How are numerical expressions and algebraic expressions different? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Lesson 4: How can writing phrases as algebraic expressions help you solve problems? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Ch. 6 EQs Lesson 5: How can properties help to write equivalent algebraic expressions? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Lesson 6: How can using properties help you to simplify expressions? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Ch. 6 EQs Lesson 7: How can the Distributive Property help you to rewrite expressions? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Chapter 6 Vocabulary Lesson 1 Lesson 2 Base: ______________________________________________________________________ Exponent: ______________________________________________________________________ Powers: ______________________________________________________________________ Perfect Square: ______________________________________________________________________ Lesson 2 Numerical Expression: ______________________________________________________________________ Order of Operations: _________________________________________________________________________________________________________ PLEASE: EXCUSE: MY: DEAR: AUNT: SALLY: Remember the * and ÷, + and -, always work left to right in order

Chapter 6 Vocabulary Lesson 3 Lesson 4 Algebra: ______________________________________________________________________ Variable: ______________________________________________________________________ Algebraic Expression: ______________________________________________________________________ Evaluate: ______________________________________________________________________ Lesson 4 Numerical Defining the Variable: ______________________________________________________________________

Chapter 6 Vocabulary Lesson 5 Lesson 5 Properties Equivalent Expressions: ______________________________________________________________________ Lesson 5 Properties Commutative Associative Identity

Chapter 6 Vocabulary Lesson 6 Lesson 6 Properties Distributive Factor the Expression: ______________________________________________________________________ Lesson 6 Properties Distributive

Chapter 6 Vocabulary Lesson 7 Term: ______________________________________________________________________ Coefficient: ______________________________________________________________________ Constant: ______________________________________________________________________ Like Terms: ______________________________________________________________________