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Middle School Math - Curriculum Guidelines for Geometry
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Content

Outline/Topics

  1. Language and Tools of Logic
    • If…then statements
    • Conditional, Converse, Inverse, Contrapositive
    • Logical Equivalence
    • Venn Diagrams
    • Simple Logic Rules
    • Logic Proofs (two column form)
  2. Point, Line, Plane, Angle
    • Postulates
    • Existence and Uniqueness
    • Collinearity
    • Segments
    • Rays
    • Distance
    • Angle Measurement
    • Midpoint
    • Perpendicularity
  3. Parallelism
    • Transversals
    • Special Angles
    • If and only if Statements
    • Formal Two Column Proofs Using Postulates and Theorems
    • Triangle Angle Sum
    • Polygons
  4. Congruent Triangles
    • Congruence as a Concept (Size and Shape)
    • ASA, SAS, SSS
    • Isosceles Triangle Theorems
    • AAS, HL
    • Altitudes, Medians, Angle Bisectors, Perpendicular Bisectors
    • Concurrence & Locus
    • Proofs Involving More Than One Pair of Congruent Figures
  5. Quadrilaterals
    • Parallelograms
    • Rhombus, Rectangle, Square
    • Trapezoids
    • Indirect Proofs
    • Inequalities
  6. Similarity
    • Congruence vs. Similarity
    • Ratio and Proportion
    • Similar Polygons
    • AA, SAS, SSS Similarity
    • Triangle Similarity Theorems
  7. Right Triangles
    • Geometric Means
    • Pythagorean Theorem & Its Converse
    • Pythagorean Triples
    • Classifying Triangles
    • Special Right Triangles
    • Basic Trigonometric Ratios
    • Angles of Elevation & Depression
    • Law of Sines
  8. Circles
    • Locus Review
    • Basic Terms
    • Arcs
    • Tangents & Secants
    • Central Angles
    • Inscribed Angles
    • Angles formed by Chords, Tangents, and Secants
    • Power Theorems
  9. Constructions & Loci
    • Compass & Straightedge
    • The Meaning of Construction
    • Perpendiculars & Parallels
    • Concurrence Review
    • Circle Constructions
    • Circumcenter & Incenter
    • The Meaning of Locus
    • Locus & Construction
  10. Area
    • Area Postulates
    • Rectangle Area
    • Area of Parallelogram, Triangle, Trapezoid
    • Area of Regular Polygons
    • Special Area Formulas (Equilateral Triangle, Rhombus, Kite)
    • Circle Area & Circumference
    • Arc Length & Sector Area
    • Area of Similar Figures
  11. Volume
    • Prisms
    • Pyramids
    • Cylinders & Cones
    • Spheres
    • Areas & Volumes of Similar Solids
  12. Coordinate Geometry
    • Distance Formula
    • Slope
    • Midpoint
    • Circles
    • Parallel & Perpendicular Lines
    • Equation of a Line
    • Coordinate Geometry Proofs

Extensions/tools:

  • Non-Euclidean Geometries (Spherical, etc.)
  • Tessellations
  • Transformations
  • Vectors
 

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