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Pre-Algebra Room 424 Ms. Josie

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Please sign in next to your name on the sheet by the door.

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I have pencils, paper, if you need it.

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TUTORING: PLEASE LET ME KNOW AHEAD OF TIME

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The day’s lesson and the homework will be posted to my website by the end of each day.

www.mrsmillersmathtutoring.com

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Always feel free to email me with any questions or concerns.

jmiller1@camdencc.edu

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Use your Aztec accounts!

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Continue using this email during the School Year

jmiller1@camdencc.edu

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Use this email if you need me for ANYTHING over the summer

absjmiller@gmail.com

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Warm Up: You have 5 minutes to work on these problems. Then we will go over them.

Simplify each of the following expressions.

 

 

 

 

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Workbook page 59

Choose the correct equation for each problem.

  1. Two less than three times a number is ten.

 

 

 

 

  1. The product of five and a number increased by two is twelve.

 

 

 

 

  1. Ten divided by a number is three decreased by that number.

 

 

 

 

HOMEWORK, 4-6

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Workbook page 59

Choose an equation for each situation described below.

 

 

HOMEWORK, 12-13

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Are you ready?

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What is the opposite of addition?

subtraction

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What is the opposite of multiplication?

division

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What is the opposite of subtraction?

addition

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What is the opposite of division?

multiplication

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Wonderful!

This is exactly what you need to know to solve equations!

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Workbook page 60

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Workbook page 60

unknown value

value unknown

To solve an equation, you want to get the variable alone on one side of the equal sign.

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To do this, use inverse operations.

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Workbook page 60

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Workbook page 60

 

The important thing to remember is that, whatever you do to one side of an equation, you need to do the same to the other side to keep things equal.

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Think of an equation as a scale that must be balanced.

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USING INVERSE OPERATIONS

Workbook page 60

 

 

 

 

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The operation is the equation is subtraction. The inverse operation is addition.

USING INVERSE OPERATIONS

Workbook page 60

 

 

 

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Solve and check each equation.

Workbook page 61

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Simplify each equation by combining numerical terms. Then solve each equation. The first one is started for you.

Workbook page 61

 

 

 

 

 

 

 

 

HOMEWORK, 5-6

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For each problem below, first write an equation. Then solve for the unknown.

Workbook page 61

 

 

HOMEWORK, 7-8

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For each problem below, first write an equation. Then solve for the unknown.

Workbook page 61

 

 

 

 

 

 

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Solving Multiplication and Division Equations

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Multiplication and division are opposite operations.

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Look at the price tag on the jacket in the drawing.

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The original price is 3 times the sale price.

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You can write two equations using this information.

Workbook page 62

 

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Workbook page 62

 

 

 

 

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Workbook page 62

 

 

 

 

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Workbook page 62

Solve and check each equation.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Workbook page 62

Solve and check each equation.

 

 

 

 

 

 

HOMEWORK, 4 - 5

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Workbook page 63

 

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Workbook page 62

 

 

 

 

 

Step 2

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Check

 

 

 

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Workbook page 63

Solve and check each equation.

 

 

 

 

 

 

 

 

 

HOMEWORK, 7

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Workbook page 63

Write an equation and solve for the variable.

 

 

 

HOMEWORK, 8-10

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Tonight’s homework:

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Page 61, 5 – 8

Page 62, Rows 4 – 5

Page 63, Row 7

Numbers 8-10

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