These are the traditional Bergamo folders for the study of geometry. This set is typically used in the 6-9 age group.

These PDF files include:

• A1 - Fundamental Concepts
• B1 - Types of Lines
• B2 - Parts of a Straight Line
• B3 - Positions of a Straight Line
• B5 - Positions of Two Straight Lines
• C1 - An Angle
• C2 - Parts of an Angle
• C4 - Types of Angle Positions
• C5 - Complementary and Supplementary Angles
• D1 - Closed Figures
• D2 - Polygons
• D3 - Curved Lines
• E1 - Triangles by Side
• E2 - Triangles by Angle
• H1 - Parts of a Circle

This set does not contain B4, B6, or B7 as those are typically used in Upper Elementary 9-12. These files are only available as a set.