Descriptor
| Geometric Concepts | 1 |
| Geometry | 1 |
| Instruction | 1 |
| Instructional Materials | 1 |
| Mathematical Enrichment | 1 |
| Mathematics Instruction | 1 |
| Plane Geometry | 1 |
| Problem Solving | 1 |
| Secondary Education | 1 |
| Secondary School Mathematics | 1 |
Source
| Mathematics in School | 1 |
Author
| Haigh, Gordon | 1 |
Publication Type
| Guides - Classroom - Teacher | 1 |
| Journal Articles | 1 |
Education Level
Audience
| Practitioners | 1 |
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewedHaigh, Gordon – Mathematics in School, 1982
The material examines areas generated by combinations of: (1) Circles and Triangles; (2) Closely Packed Circles; and (3) Overlapping Circles. The presentation looks at examples of certain areas and at logical ways to generate the necessary algebra to clarify the problems and solve general cases. Ideas for extension are provided. (MP)
Descriptors: Geometric Concepts, Geometry, Instruction, Instructional Materials
