NotesFAQContact Us
Collection
Advanced
Search Tips
Descriptor
Elementary Secondary Education2
Geometric Concepts2
Geometry2
Mathematical Concepts2
Mathematics Activities2
Mathematics Instruction2
Triangles (Geometry)2
Source
Mathematics in School2
Author
Andrews, Paul1
Stephenson, Paul1
Publication Type
Guides - Classroom - Teacher2
Journal Articles2
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing all 2 results Save | Export
Concealing and Revealing the Difference of Two Squares.
Peer reviewed Peer reviewed
Stephenson, Paul – Mathematics in School, 1998
Presents an activity to identify some square-differences on the multiplication table. Discusses these properties using the Pythagorean triangle. (ASK)
Descriptors: Elementary Secondary Education, Geometric Concepts, Geometry, Mathematical Concepts
Constructing Cubes by Squaring Triangles.
Peer reviewed Peer reviewed
Andrews, Paul – Mathematics in School, 1998
Offers an alternative instructional method of constructing cubes based on the use of linking smaller cubes to form triangles. Offers learners insight into algebra by clearly exposing the underlying structure of the problem-solving process. (ASK)
Descriptors: Elementary Secondary Education, Geometric Concepts, Geometry, Mathematical Concepts