Warm Up
8
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
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 ?
LESSON 21, SOLVING ONE-STEP EQUATIONS WITH
MULTIPLICATION AND DIVISION
EXPRESSIONS AND EQUATIONS
EXAMPLE
Solve each equation.
a.
b.
EXAMPLE
Solve each equation.
EXAMPLE
Solve each equation.
a.
b.
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?
CORRECTING HOMEWORK
• Be kind.
• Write “C.B. ___________” with your name.
• Don’t forget to turn in your score sheet!
HOMEWORK
• 1st and 2nd hour: Lesson 21 #1-30
• 3rd hour: Lesson 21 #1-15