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1-GM-1-4

Page history last edited by Tashe Harris 6 years, 2 months ago

1.GM.1.4 Recognize three-dimensional shapes such as cubes, cones, cylinders, and spheres.

In a Nutshell

Students will be actively engaged in activities that help them learn the names of shapes as well as their properties. Students will be involved in sorting and classifying shapes according to their properties.

Student Actions	Teacher Actions
Develop the ability to communicate mathematically to describing attributes of three-dimensional shapes. Students should be able to name and identify cones, cylinders, and spheres. Students could identify and name as they play shape detective or give shape riddles as they identify objects in the classroom that have the same shape as the three-dimensional shape. Develop a productive mathematical disposition when recognizing three-dimensional shapes such as cubes, cones, cylinders and spheres. Students can compose and decompose solids using basic shapes and spatial reasoning to model objects in the real-world. Develop mathematical reasoning and the ability to make conjectures, model, and generalize as students create mental images of geometric shapes using spatial memory and spatial visualization.When introducing each three-dimensional shape, students will discuss defining properties such as how many sides(faces), and corners (vertices) to internalize spatial memory of solids.	Implement tasks that promote reasoning and problem solving teacher will emphasize properties of shapes rather than simple identification while modeling using solids- if a shape will roll,stack, counting sides (faces), corners (vertices), flat, or curved sides. Use and connect mathematical reasoning as teacher challenges students with a wide variety and range of geometric tasks such as compare two solid shapes and discuss how they are the same or different. Posing purposeful questions and facilitate meaningful math discourse in order to engage students in the learning process. Such as; What can you tell me about this shape? Can these shapes stack? How are these two solids similar? How do they differ? What objects in our classroom has the same shape as ____?
Key Understandings	Misconceptions
Recognize, name, build, draw, compare, and sort three-dimensional shapes. Describe properties of three-dimensional shapes using appropriate vocabulary such as face, corner, point, vertex, and vertices.	The shape changes as the size or location changes.