Long used successfully as a math remedial program, these text / workbooks cover material from a grade 4 level to grade 12. They are sequential and topic based without any reference to the grade level.
Ease Your Students Into Geometry
Key to Geometry offers a non-intimidating way to prepare students for formal geometry as they do step-by-step constructions.
* Students begin by drawing lines, bisecting angles, and reproducing segments using only a pencil, compass, and straightedge.
* Later they do sophisticated constructions involving more than a dozen steps and are prompted to form their own generalizations.
* When they finish, students have been introduced to 134 geometric terms and are ready to tackle formal proofs.
10 Workbooks are included in the set:
- Book 1: Lines and Segments
- Book 2: Circles
- Book 3: Constructions
- Book 4: Perpendiculars
- Book 5: Squares and Rectangles
- Book 6: Angles
- Book 7: Perpendiculars and Parallels, Chords and Tangents, Circles
- Book 8: Triangles, Parralel Lines, Similar Polygons
Key to Geometry Sample Page