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8 2-D Shapes, in descending order (start with 12-sided) ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐
8 2-D Shapes, in descending order (11-sided) ☒ ☐ ☐ ☐ ☐ ☐ ☐ ☐
8 2-D Shapes, in descending order (10-sided) ☒ ☒ ☐ ☐ ☐ ☐ ☐ ☐
8 2-D Shapes, in descending order (9-sided) ☒ ☒ ☒ ☐ ☐ ☐ ☐ ☐
8 2-D Shapes, in descending order (8-sided) ☒ ☒ ☒ ☒ ☐ ☐ ☐ ☐
8 2-D Shapes, in descending order (7-sided) ☒ ☒ ☒ ☒ ☒ ☐ ☐ ☐
8 2-D Shapes, in descending order (6-sided) ☒ ☒ ☒ ☒ ☒ ☒ ☐ ☐
8 2-D Shapes, in descending order (5-sided) ☒ ☒ ☒ ☒ ☒ ☒ ☒ ☐
7 3-D Shapes ☐ ☐ ☐ ☐ ☐ ☐ ☐
7 3-D Shapes ☒ ☐ ☐ ☐ ☐ ☐ ☐
7 3-D Shapes ☒ ☒ ☐ ☐ ☐ ☐ ☐
7 3-D Shapes ☒ ☒ ☒ ☐ ☐ ☐ ☐
7 3-D Shapes ☒ ☒ ☒ ☒ ☐ ☐ ☐
7 3-D Shapes ☒ ☒ ☒ ☒ ☒ ☐ ☐
7 3-D Shapes ☒ ☒ ☒ ☒ ☒ ☒ ☐
6 Parts of a Circle (Excluding Perimeter) ☐ ☐ ☐ ☐ ☐ ☐
6 Parts of a Circle (Excluding Perimeter) ☒ ☐ ☐ ☐ ☐ ☐
6 Parts of a Circle (Excluding Perimeter) ☒ ☒ ☐ ☐ ☐ ☐
6 Parts of a Circle (Excluding Perimeter) ☒ ☒ ☒ ☐ ☐ ☐
6 Parts of a Circle (Excluding Perimeter) ☒ ☒ ☒ ☒ ☐ ☐
6 Parts of a Circle (Excluding Perimeter) ☒ ☒ ☒ ☒ ☒ ☐
5 Specific Quadrilaterals ☐ ☐ ☐ ☐ ☐
5 Specific Quadrilaterals ☒ ☐ ☐ ☐ ☐
5 Specific Quadrilaterals ☒ ☒ ☐ ☐ ☐
5 Specific Quadrilaterals ☒ ☒ ☒ ☐ ☐
5 Specific Quadrilaterals ☒ ☒ ☒ ☒ ☐
4 Angle Classifications ☐ ☐ ☐ ☐
4 Angle Classifications ☒ ☐ ☐ ☐
4 Angle Classifications ☒ ☒ ☐ ☐
4 Angle Classifications ☒ ☒ ☒ ☐
3 Triangles (by sides measurement) ☐ ☐ ☐
3 Triangles (by sides measurement) ☒ ☐ ☐
3 Triangles (by sides measurement) ☒ ☒ ☐
2 Shape Calculations obtained by Formulas (excluding Circles) ☐ ☐
2 Shape Calculations obtained by Formulas (excluding Circles) ☒ ☐
1 Founder of Geometry ☐
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