7.EE.1

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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

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

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?

Agenda
• 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
Moving into Algebra
• 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
Station Procedures
• 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)
Station 1
• 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.