Warm Up

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WARM UP 1.In the equation , is the _________________________. 2.Multiply and . 3.Divide by . 4.Evaluate for . 5.Which is the solution to the equation ?

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Warm Up. In the equation , is the _________________________. Multiply and . Divide by . Evaluate for . Which is the solution to the equation ?. Lesson 21, solving one-step equations with multiplication and division. Expressions and equations. Example. Solve each equation. - PowerPoint PPT Presentation

Transcript of Warm Up

Page 1: Warm Up

WARM UP

1. In the equation , is the _________________________.

2. Multiply and .

3. Divide by .

4. Evaluate for .

5. Which is the solution to the equation ?

Page 2: Warm Up

LESSON 21, SOLVING ONE-STEP EQUATIONS WITH

MULTIPLICATION AND DIVISION

EXPRESSIONS AND EQUATIONS

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EXAMPLE

Solve each equation.

a.

b.

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EXAMPLE

Solve each equation.

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EXAMPLE

Solve each equation.

a.

b.

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EXAMPLE

Anita is an architect. She is designing a rectangular room that has an area of 126 square feet. If the length of the room is 12 feet, what is its width?

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CORRECTING HOMEWORK

• Be kind.

• Write “C.B. ___________” with your name.

• Don’t forget to turn in your score sheet!

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HOMEWORK

• 1st and 2nd hour: Lesson 21 #1-30

• 3rd hour: Lesson 21 #1-15