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# 7.EE.1 - PowerPoint PPT Presentation

7.EE.1. World of Algebra. Do Now (10 minutes). Order of Operation (14+5) x 8 -11 19 x 8 -11 19 x -3 -57 Word Problem of the Day. Order of Operation (Show your work) 1. Solve (14+5) x 8-11 Word Problem of the Day

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### 7.EE.1

World of Algebra

• Order of Operation

• (14+5) x 8 -11

• 19 x 8 -11

• 19 x -3

• -57

• Word Problem of the Day

Order of Operation (Show your work)

1. Solve (14+5) x 8-11

Word Problem of the Day

2. At noon on Monday in Minneapolis, the temperature, in degrees Fahrenheit (F), was –4º F. At noon on Tuesday, the temperature was 6 degrees higher. What was the temperature at noon on Tuesday?

• 2º F

• –2ºF

• 10ºF

• –10ºF

Combine Like Terms

• Put these terms into groups

4z 2x 3z 2y 2y2 x2 3z2

x 2y3 5y 2x2 5x 6z

• At noon on Monday in Minneapolis, the temperature, in degrees Fahrenheit (F), was –4º F. At noon on Tuesday, the temperature was 6 degrees higher. What was the temperature at noon on Tuesday?

• 15 mins -Do Now

• 5 mins - Review Class Procedures/Rules

• 7 mins Why Algebra?

• 15 mins “I Can Statements” – Where I am Today?

• 20 min (rotation) Stations

• Station 1

• Vocabulary Development

• Station 2

• Combining Like Terms

• What are we learning?

• Use the Distributive Property to expand and factor linear expressions with rational numbers.

• Combine like terms with rational coefficients.

• Why are we learning it? (Day 1 Reason)

• Algebra –Marine Biology

• Working Agreement:

• While in Stations I will

• Talk at a respectful level of both groups when asked to speak

• Give my best effort

• Follow procedures (cleaning up, timing constraints, directions)

• Use these sites if you need help

• Mathisfun

• Mathwords

• Math.com

Vocabulary Development

• Equation

• Factor

• Coefficient

• Constant

• Variable

• inverse

Evaluate these problems.

Copy the problem and describe what is occurring to simplify the expression.