Unit Plan 5 (Grade K Math): Build & Draw Shapes
Build and draw 2D shapes using sticks and clay; name shapes by sides/vertices (closed vs. open), and compare by attributes—orientation or size doesn’t change a shape’s name.
Focus: Build shapes from parts (sticks, clay/putty) and draw shapes that show defining features (sides, vertices, closed vs. open); briefly compare shapes by their attributes and orientation.
Grade Level: K
Subject Area: Mathematics (Geometry)
Total Unit Duration: 5 sessions (one week), 30–40 minutes per session
I. Introduction
Students become shape makers: they build 2D shapes from components (e.g., craft sticks for sides, clay dots for vertices) and draw them on paper/whiteboards and geoboards. They learn that a shape’s name depends on its attributes (e.g., number of sides/vertices) and does not change when the shape is turned or resized. Light comparisons help students talk about similarities/differences.
Essential Questions
- What parts make up a shape, and how do those parts help me name it?
- How do I build and draw a shape so it shows the right number of sides and vertices?
- How can I compare two shapes and describe how they are the same or different?
II. Objectives and Standards
Learning Objectives — Students will be able to:
- Build common 2D shapes using sticks (for sides) and clay/putty (for vertices).
- Draw 2D shapes that show defining features (correct number of sides/vertices, closed).
- Name shapes regardless of orientation/size and tell whether a figure is closed or open.
- Compare shapes by describing similarities/differences (e.g., “Both have 4 sides; one has equal sides.”).
Standards Alignment — CCSS Kindergarten (threaded across the unit)
- K.G.5: Model shapes in the world by building shapes from components and drawing shapes.
- K.G.4: Analyze and compare 2D and 3D shapes of different sizes/orientations, describing similarities/differences, parts (sides/vertices/edges) and other attributes. (compare—supporting)
- Mathematical Practices: MP.5 (use tools strategically) emphasized; MP.6 (precision), MP.3 (explain/justify) threaded.
Success Criteria — Student Language
- I can build a shape with the right number of sides and vertices.
- I can draw a closed shape and name it even when it’s turned.
- I can compare two shapes by telling how they are alike and different.