Exploring geometric shapes
These hands-on activities make learning about geometric shapes more appealing to students.
A lesson plan for grade K Mathematics
Learning outcomes
Students will identify solid geometric shapes, using appropriate vocabulary during class discussion.
Teacher planning
Time required for lesson
4.00 days
Materials/resources
- Book: Village of Round and Square Houses by Ann Grifalconi
- Solid Shapes
- Construction Paper
- Pencils, Crayons, Scissors, and Glue
- Mini-marshmallows and toothpicks
Pre-activities
- The students should have prior knowledge of solid geometric shapes and the vocabulary used to describe these shapes.
- Students will draw and name solid geometric shapes of a cube, cylinder, rectangular prism, sphere, pyramid, and cone and list the number of faces, angles, edges, and vertices of each figure.
Activities
Review solid geometric shapes with a group discussion before beginning tasks. Give out the scoring rubrics and discuss them.
Task One
- Read the story of The Village of Round and Square Houses by Ann Grifalconi.
- Create your own village using as many shapes as you can.
- Name the shapes you use.
- Write about why certain shapes are used in houses more than other shapes.
Task Two
- Design and construct a three dimensional geometric structure using mini-marshmallows and toothpicks.
- List the geometric shapes used in the structure.
- List the number of faces, angles, edges, and vertices of each figure.
- Have the students summarize the activity they have completed.
Assessment
Supplemental information
Comments
This lesson plan began in a workshop on “Making Standards Work: The Essentials of Standards and Performance Assessment” by Larry Ainsworth. The goal of the workshop was to take the mystery out of teacher expectations and the assessment process. It is important that the students be given the Scoring Guides at the beginning of the unit. Their success depends upon how much or how little work they choose to complete. Both attachments were created in Word.
North Carolina curriculum alignment
Mathematics (2004)
Grade 3
- Goal 3: Geometry - The learner will recognize and use basic geometric properties of two- and three-dimensional figures.
- Objective 3.01: Use appropriate vocabulary to compare, describe, and classify two- and three-dimensional figures.
- Common Core State Standards
- Mathematics (2010)
Kindergarten
- Geometry
- K.G.2Correctly name shapes regardless of their orientations or overall size.
- K.G.5Model shapes in the world by building shapes from components (e.g., sticks and clay balls) and drawing shapes.
- Geometry
- Mathematics (2010)






