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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

7.EE.1

World of Algebra

do now 10 minutes
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
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
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
Station Procedures
  • Working Agreement:
    • While in Stations I will
      • Remain on-task
      • 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
Station 1
  • Use these sites if you need help
  • Mathisfun
  • Mathwords
  • Math.com

Vocabulary Development

  • Equation
  • Factor
  • Coefficient
  • Constant
  • Variable
  • inverse
station 2 combining like terms

Evaluate these problems.

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

On Your Own:

2a + 4b + 5a – 3c2 3x + 2x2 – 7 + 6x – x2 2r2 – 3s + 2r2 – 2s

2x – 3y2 + 2x – z3 3(2m – m) – 8m + 5m y(y + 5) + 3y2 – 9 + 4y

Station 2: Combining Like Terms:
ad