To expand students mathematical understanding of non-prototypical triangles as children frequently develop very restricted conceptions of geometric shapes. They often identify them solely based on ...

Georgia O’Keeffe, Pablo Picasso and Aino-Maija Metsola’s works show the two-dimensional mathematical geometric and fluid organic shapes that can be used in Art and Design. A positive shape has ...

to build on students' knowledge of triangle and develop students' reasoning with properties of different classes of triangles to develop students' language related to different triangles to engage ...