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MAFS.912.A-REI.3.6

Solve systems of linear equations exactly and approximately (e.g., with graphs), focusing on pairs of linear equations in two variables.


Subject Area: Mathematics
Grade: 912
Domain-Subdomain: Algebra: Reasoning with Equations & Inequalities
Cluster: Level 1: Recall
Cluster: Solve systems of equations. (Algebra 1 - Additional Cluster) (Algebra 2 - Additional Cluster) -

Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.

Date Adopted or Revised: 02/14
Content Complexity Rating: Level 1: Recall - More Information
Date of Last Rating: 02/14
Status: State Board Approved
Assessed: Yes

SAMPLE TEST ITEMS (2)

  • Test Item #: Sample Item 1
  • Question:

    A system of equations is shown.

    5x+2y=24

    5y=x+6

    Click on each blank to enter a numeric value to complete the solution to the system.

  • Difficulty: N/A
  • Type: EE: Equation Editor

  • Test Item #: Sample Item 2
  • Question:

    Magda and Nicholas each purchase almonds and cashews for their trail mix recipes as shown,

    Click on each blank to enter the cost per pound of almonds and cashews.

     

  • Difficulty: N/A
  • Type: EE: Equation Editor