Mathematics (2019) Grade(s): 8 - Grade 8 Accelerated

MA19.8A.33

Use the mathematical modeling cycle to solve real-world problems involving linear, quadratic, exponential, absolute value, and linear piecewise functions. [Algebra I with Probability, 31]

Unpacked Content

Knowledge

Students know:
  • The Mathematical Modeling Cycle.
  • When to use the Mathematical Modeling Cycle to solve problems.

Skills

Students are able to:
  • Define the problem to be answered.
  • Make assumptions to simplify the problem, identifying the variables in the situation and create an equation.
  • Analyze and perform operations to draw conclusions.
  • Assess the model and solutions in terms of the original context.
  • Refine and extend the model as needed.
  • Report on conclusions and reasonings.

Understanding

Students understand that:
  • Making decisions, evaluating those decisions, and revisiting and revising work is crucial in mathematics and life.
  • Mathematical modeling uses mathematics to answer real-world, complex problems.

Vocabulary

  • Mathematical Modeling Cycle
  • Define a problem
  • Make assumptions
  • Define variables
  • Do the math and get solutions
  • Implement and report results
  • Iterate to refine and extend a model
  • Assess a model and solutions
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