GEOMETRY KHAN ACADEMY PRACTICE MODULES
Ch. 1 - Basics of Geometry
Ch. 2 - Reasoning and Proofs
Ch. 3 - Parallel and Perpendicular Lines
Ch. 4 – Transformations
- Recognizing rays lines and line segments
- Points, lines, and planes
- Measuring segments
- Congruent segments
- Segment addition
- Midpoint of a segment
- Measuring angles
- Angle types
- Understanding angles
- Perimeter 1
- Finding dimensions given perimeter
- Area 1
- Finding dimensions given area
- Complementary and supplementary angles
- Angle addition postulate
- Compass Constructions
Ch. 2 - Reasoning and Proofs
Ch. 3 - Parallel and Perpendicular Lines
- Parallel lines 1
- Equation practice with congruent angles
- Parallel lines 2
- Angles 1
- Line and angle proofs
Ch. 4 – Transformations
- Identify transformations
- Translate points
- Translate shapes
- Determine translations
- Rotate points
- Determine rotations
- Reflect points
- Reflect shapes
- Determine reflections
- Find measures using rigid transformations
- Rigid transformations: preserved properties
- Mapping shapes
- Dilate points
- Dilations: scale factor
- Dilations: center
- Dilate triangles
- Dilations and properties
Ch. 8 – Similarity Ch. 9 - Right Triangles and Trigonometry Ch. 10 – Circles
- Circles and arcs
- Areas of circles and sectors
- Inscribed angles
- Central, inscribed, and circumscribed angles
- Pythagorean theorem and the equation of a circle
- Equation of a circle in factored form
- Equation of a circle in non-factored form
- Rotate 2-D shapes to make 3-D objects
- Area of triangles
- Shaded areas
- Radius, diameter, and circumference
- Area of a circle
- Area of parallelograms
- Area of trapezoids, rhombi, and kites
- Area of quadrilaterals and polygons
- Nets of 3-D figures
- Surface area using nets
- Surface area
- Solid geometry
- Surface and volume density word problems
- Volume word problems with cones, cylinders, and spheres
- Slicing 3-D figures
- Cross sections of 3-D objects