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Solving Equations by Multiplying and Dividing Decimals 3.6.

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Presentation on theme: "Solving Equations by Multiplying and Dividing Decimals 3.6."— Presentation transcript:

1 Solving Equations by Multiplying and Dividing Decimals 3.6

2 Review: Multiplying Decimals Steps 1.Multiply 2.Count the amount of decimal places 3.Apply the decimal places to the product Example: (2.01)(0.04)

3 Review: Dividing Decimals Steps: 1.The move over any decimal places in the divisor 2.Move the same amount of decimal places to the dividend 3.Bring the decimal up 4.Divide Example: ÷6.4

4 MPE You can multiply or divide the same number to both sides of the equation to solve.

5 How to know when to multiply or divide? Do the opposite operation of what is being done to the variable

6 Ex:0.8x=0.448

7 Ex:

8 Ex:1.15 =2.3x

9 Ex:

10 Homework TB Pg 148 (12-27) all


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