MA19.K.21
Analyze and compare two- and three-dimensional shapes, in different sizes and orientations, using informal language to describe their similarities, differences, parts (number of sides and vertices or corners“) and other attributes.“
Analyze and compare two- and three-dimensional shapes, in different sizes and orientations, using informal language to describe their similarities, differences, parts (number of sides and vertices or corners“) and other attributes.“
Unpacked Content
UP:MA19.K.21
Vocabulary
- Attributes
Knowledge
Students know:
- attributes of shapes (sides, corners, vertices, faces, edges, etc.).
- Informal language to describe these components.
Skills
Students are able to:
- Use geometric reasoning and attributes to compare and contrast a variety of shapes.
Understanding
Students understand that:
- geometric shapes can be grouped into classes of shapes that all seem to be alike based on their visual characteristics.
