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Home > INSTRUCTION > State Standards and Frameworks > Mathematics > Content_Emphasis

 Gr. 8 Unit: 8.F.A.4-5: Use Functions to Model Relationships between Quantities

Content Emphasis By Clusters in Grade 8

Essential Questions: Question

  • How can functions be used and altered to model various situations that occur in life?
  • How can we use representations to determine and explain the underlying patterns?
  • How do tables, graphs, words and symbolic expressions represent the same thing?
  • Is there a time when one form of representation is stronger than another?

  • Lesson Plans and Seeds

    Lesson Plan B.4: Functions

    Lesson Seed B.4: Modeling Linear Relationships

    Download Seeds, Plans, and Resources (zip)

    Unit Overview

    Content Emphasis By Clusters in Grade 8

    Progressions from Common Core State Standards in Mathematics

    Send Feedback to MSDE’s Mathematics Team

    Lesson seeds are ideas that can be used to build a lesson aligned to the CCSS. Lesson seeds are not meant to be all-inclusive, nor are they substitutes for instruction. When developing lessons from these seeds, teachers must consider the needs of all learners. It is also important to build checkpoints into the lessons where appropriate formative assessment will inform a teachers instructional pacing and delivery.

    Content Emphasis by Clusters in Grade 8:

    According to the Partnership for the Assessment of Readiness for College and Careers (PARCC), some clusters require greater emphasis than others. The table below shows PARCC’s relative emphasis for each cluster. Prioritization does not imply neglect or exclusion of material. Clear priorities are intended to ensure that the relative importance of content is properly attended to. Note that the prioritization is in terms of cluster headings.

    Key:
  • Major Cluster
  • Supporting Clusters
  • Additional Clusters
  • The Number System

  • Know that there are numbers that are not rational, and approximate them by rational numbers.
  • Expressions and Equations

  • Work with radicals and integer exponents.
  • Understand the connections between proportional relationships, lines and linear equations.
  • Analyze and solve linear equations and pairs of simultaneous linear equations.
  • Functions

  • Define, evaluate and compare functions.
  • Use functions to model relationships between quantities.
  • Geometry

  • Understand congruence and similarity using physical models, transparencies or geometry software.
  • Understand and apply the Pythagorean Theorem.
  • Solve real-world and mathematical problems involving volume of cylinders, cones and spheres.
  • Statistics and Probability

  • Investigate patterns of association in bivariate data.
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      Last Updated 3/9/2020 2:45 PM