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5 Minute Check Simplify each expression. Complete on your homework. 1. 5(y + z) 2. 6(2b + 5c) 3. 4(3n – 6p) 4. 3x(2y + 4z)
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5 Minute Check Simplify each expression. Complete on your homework. 1. 5(y + z)
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5 Minute Check Simplify each expression. Complete on your homework. 1. 5(y + z) 5y + 5z
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5 Minute Check Simplify each expression. Complete on your homework. 2. 6(2b + 5c)
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5 Minute Check Simplify each expression. Complete on your homework. 2. 6(2b + 5c) 12b + 30c
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5 Minute Check Simplify each expression. Complete on your homework. 3. 4(3n – 6p)
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5 Minute Check Simplify each expression. Complete on your homework. 3. 4(3n – 6p) 12n + 24p
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5 Minute Check Simplify each expression. Complete on your homework. 4. 3x(2y + 4z)
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5 Minute Check Simplify each expression. Complete on your homework. 4. 3x(2y + 4z) 6xy + 12xz
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Flashcards
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Lesson 6.4. b Algebra: Write Expressions/ Review Order of Operations
Wednesday, Jan 13 Lesson 6.4. b Algebra: Write Expressions/ Review Order of Operations
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Algebra: Write Expressions
Objective: To understand how to write verbal phrases as simple algebraic expressions and to use the order of operations to simplify expressions.
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Order of Operations Review
The order of operations dictates which operation is to be done first. What does PEMDAS mean? (Please Excuse My Dear Aunt Sally)
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Order of Operations Review
P - Parentheses E - Exponents M - Multiply D - Divide A - Add S - Subtract
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Order of Operations Review
P - Parentheses ( simplify everything inside the parentheses) E - Exponents M - Multiply D - Divide A - Add S - Subtract
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Order of Operations Review
P - Parentheses ( simplify everything inside the parentheses) E - Exponents (Find the value of all the powers) M - Multiply D - Divide A - Add S - Subtract
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Order of Operations Review
P - Parentheses ( simplify everything inside the parentheses) E - Exponents (Find the value of all the powers) M - Multiply AND D – Divide (from left to right) A - Add S - Subtract
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Order of Operations Review
P - Parentheses ( simplify everything inside the parentheses) E - Exponents (Find the value of all the powers) M - Multiply AND D – Divide (from left to right) A – Add AND S – Subtract (from left to right)
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Order of Operations Review
Find the value of Any Parentheses?
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Order of Operations Review
Find the value of Any Parentheses? No.
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Order of Operations Review
Find the value of Any Exponents?
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Order of Operations Review
Find the value of Any Exponents? No.
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Order of Operations Review
Find the value of Any Multiplication or Division?
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Order of Operations Review
Find the value of Any Multiplication or Division? No
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Order of Operations Review
Find the value of Any Addition or Subtraction?
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Order of Operations Review
Find the value of Any More Addition or Subtraction? Remember to solve from left to right.
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Order of Operations Review
Find the value of Any Addition or Subtraction? Yes.
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Order of Operations Review
Find the value of · 4 Any Parentheses?
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Order of Operations Review
Find the value of · 4 Any Parentheses? No.
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Order of Operations Review
Find the value of · 4 Any Exponents?
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Order of Operations Review
Find the value of · 4 Any Exponents? No.
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Order of Operations Review
Find the value of · 4 Any Multiplication or Division?
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Order of Operations Review
Find the value of · Any Multiplication or Division? Yes.
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Order of Operations Review
Find the value of · Any More Multiplication or Division?
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Order of Operations Review
Find the value of · Any More Multiplication or Division? No.
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Order of Operations Review
Find the value of · Any Addition or Subtraction?
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Order of Operations Review
Find the value of · Any Addition or Subtraction? Yes.
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Order of Operations Review
Find the value of 12 ÷ Do this on your own.
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Order of Operations Review
Find the value of 12 ÷ Any Parentheses?
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Order of Operations Review
Find the value of 12 ÷ Any Parentheses? No.
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Order of Operations Review
Find the value of 12 ÷ Any Exponents?
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Order of Operations Review
Find the value of 12 ÷ Any Exponents? No.
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Order of Operations Review
Find the value of 12 ÷ Any Multiplication or Division?
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Order of Operations Review
Find the value of 12 ÷ Any Multiplication or Division? Yes
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Order of Operations Review
Find the value of 12 ÷ Any More Multiplication or Division?
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Order of Operations Review
Find the value of 12 ÷ Any More Multiplication or Division? No
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Order of Operations Review
Find the value of 12 ÷ Any Addition or Subtraction?
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Order of Operations Review
Find the value of 12 ÷ Any Addition or Subtraction? Yes
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Order of Operations Review
Find the value of 20 ÷ 5 · (8 – 6) Do this on your own.
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Order of Operations Review
Find the value of 20 ÷ 5 · (8 – 6) Any Parentheses?
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Order of Operations Review
Find the value of 20 ÷ 5 · (8 – 6) 20 ÷ 5 · 2 Any Parentheses? Yes.
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Order of Operations Review
Find the value of 20 ÷ 5 · (8 – 6) 20 ÷ 5 · 2 Any Exponents?
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Order of Operations Review
Find the value of 20 ÷ 5 · (8 – 6) 20 ÷ 5 · 2 Any Exponents? No.
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Order of Operations Review
Find the value of 20 ÷ 5 · (8 – 6) 20 ÷ 5 · 2 Any Multiplication or Division?
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Order of Operations Review
Find the value of 20 ÷ 5 · (8 – 6) 20 ÷ 5 · 2 4 · 2 Any More Multiplication or Division?
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Order of Operations Review
Find the value of 20 ÷ 5 · (8 – 6) 20 ÷ 5 · 2 4 · 2 8 Any More Multiplication or Division? Yes.
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Order of Operations Review
Find the value of 20 ÷ · (9 – 6) Do this on your own.
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Order of Operations Review
Find the value of 20 ÷ · (9 – 6) 20 ÷ · ·
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Order of Operations Review
Find the value of ( ) ÷ Do this on your own.
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Order of Operations Review
Find the value of ( ) ÷ ÷
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Order of Operations Review
Find the value of ÷ 4 – ( 4² + 1) Do this on your own.
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Order of Operations Review
Find the value of ÷ 4 – ( 4² + 1) ÷ 4 – – – 17 0
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Algebra: Write Expressions
Write as an algebraic expression. Six years less than Tracy’s age. Writing Algebraic Expressions. Step 1 – Circle the most important words.
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Algebra: Write Expressions
Write as an algebraic expression. Six years less than Tracy’s age. Writing Algebraic Expressions. Step 1 – Circle the most important words.
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Algebra: Write Expressions
Write as an algebraic expression. Six years less than Tracy’s age. Writing Algebraic Expressions. Step 2 – Choose a variable to represent the unknown quantity.
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Algebra: Write Expressions
Write as an algebraic expression. Six years less than Tracy’s age. T is Tracey’s age Writing Algebraic Expressions. Step 2 – Choose a variable to represent the unknown quantity.
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Algebra: Write Expressions
Write as an algebraic expression. Six years less than Tracy’s age. T is Tracey’s age Writing Algebraic Expressions. Step 3 – Convert the verbal phrase into an algebraic expression.
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Algebra: Write Expressions
Write as an algebraic expression. Six years less than Tracy’s age. T – 6; T is Tracey’s age Writing Algebraic Expressions. Step 3 – Convert the verbal phrase into an algebraic expression.
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Algebra: Write Expressions
Write as an algebraic expression. Twice as many pages as George. Do this on your own.
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Algebra: Write Expressions
Write as an algebraic expression. Twice as many pages as George. 2G; G is the number of pages as George.
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Algebra: Write Expressions
Write as an algebraic expression. The width of a box that is 8 inches less than it’s length. Do this on your own.
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Algebra: Write Expressions
Write as an algebraic expression. The width of a box that is 8 inches less than it’s length. L – 8; L is the length of the box.
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Algebra: Write Expressions
Write as an algebraic expression. Four times as many apples. Do this on your own.
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Algebra: Write Expressions
Write as an algebraic expression. Four times as many apples. 4a; a is the number of apples.
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Algebra: Write Expressions
Write as an algebraic expression. Five more than four times as many apples. Do this on your own.
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Algebra: Write Expressions
Write as an algebraic expression. Five more than four times as many apples a; a is the number of apples.
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Algebra: Write Expressions
Write as an algebraic expression. The entrance to the fair cost $5 and you buy 6 tickets for rides.
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Algebra: Write Expressions
Write as an algebraic expression. The entrance to the fair cost $5 and you buy 6 tickets for rides t; t is the price of one ticket,
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Algebra: Write Expressions
Elisa is writing an algebraic expression for the phrase 5 less than a number. Find her mistake and correct it.
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Algebra: Write Expressions
Elisa is writing an algebraic expression for the phrase 5 less than a number. Find her mistake and correct it. She is indicating a number less than 5, n – 5 is 5 less than a number.
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Algebra: Write Expressions
Agenda Notes Homework – Homework Practice 6.4.b Due Thursday, Jan 14 ReQuiz – After school Today Chapter 6 Test –Friday, Jan 15 Accum Rev 6 due Friday, Jan 15
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