Using Reflections to Find Symmetric and Asymmetric Patterns

Autor: James K. Bidwell
Rok vydání: 1987
Předmět:
Zdroj: The Arithmetic Teacher. 34:10-15
ISSN: 0004-136X
DOI: 10.5951/at.34.7.0010
Popis: The concept of line symmetry is usually introduced in the elementary school by folding shapes, using mirrors, or drawing lines on a picture. Good follow-up activities are needed to give the student enough time to explore this concept of symmetry adequately.
Databáze: OpenAIRE