The Mathematics Teacher's Book includes sample control tests and detailed solutions for the most difficult problems in the course.

Geometry problems in these grades frequently overlap with trigonometry (e.g., finding angles between planes). Ensure you are comfortable with sine and cosine rules as they appear in the geometry modules.

The 10–11 geometry curriculum under Bashmakov focuses on —the study of figures in three-dimensional space. Focus on these primary content lines:

Concepts involving cylinders, cones, and spheres.