The Common Core in Illinois

Illinois flag
Skills available for Illinois high school math standards

Standards are in black and IXL math skills are in dark green. Hold your mouse over the name of a skill to view a sample question. Click on the name of a skill to practice that skill.

Show alignments for:


9-12.HSN Number and Quantity

9-12.HSA Algebra

9-12.HSF Functions

9-12.HSG Geometry

  • 9-12.HSG-SRT Similarity, Right Triangles, and Trigonometry

  • 9-12.HSG-GMD Geometric Measurement and Dimension

  • 9-12.HSG-MG Modeling with Geometry

    • 9-12.HSG-MG.A Apply geometric concepts in modeling situations

      • 9-12.HSG-MG.A.1 Use geometric shapes, their measures, and their properties to describe objects (e.g., modeling a tree trunk or a human torso as a cylinder).

      • 9-12.HSG-MG.A.2 Apply concepts of density based on area and volume in modeling situations (e.g., persons per square mile, BTUs per cubic foot).

      • 9-12.HSG-MG.A.3 Apply geometric methods to solve design problems (e.g., designing an object or structure to satisfy physical constraints or minimize cost; working with typographic grid systems based on ratios).

9-12.HSS Statistics and Probability