Build your students' geometry skills with the Key to Geometry workbooks, ideal for students in grades 4 � 10.
Key to Geometry offers geometry help and 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.
The Key to Geometry workbooks offer students the geometry help they need in order to master skills and succeed in the classroom.