2.1 Lines
Diagonals
2.1.3
Name
2.1.1
Circles
2.1.7
Types
2.1.2
Drawing
2.1.5
Lines of
sight
2.1.4
Drawing
circles
2.1.8
Measuring
distances
2.1.6
2.2 Angles
Types
2.2.1
Measuring
2.2.2
Drawing
2.2.3
+
Clock hands
2.2.4
2.3 Plane figures
Types of
quadrilaterals
2.3.1
+
Reasoning
with types of
quadrilaterals
2.3.2
+
Description
of
quadrilaterals
2.3.2
+
Special
triangles
2.3.3