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Geometry Foundations

Course Information     Sample Lessons     Teaching Information     Assessment Tools     Instructional Videos

gf-units-array-01Geometry Foundations (GF) offers the same beneficial “double-dose” strategy to geometry students as TAM. GF reviews basic algebraic skills and fosters students’ conceptual understanding of key ideas in high school geometry.

GF helps students:

  • Learn missing mathematical components.
  • Develop new concepts.
  • Broaden depth of understanding.
  • Strengthen skills and mathematical reasoning.

TD Mathematics Initiative’s strategies of working in partnerships, challenging students to think through and make sense of what they are doing, learn from one another, share and respect ideas, and make connections between geometry and the world are at the core of Geometry Foundations design.

Course Information


Sample Lessons


Teaching Information


Assessment Tools


Instructional Videos