CCSS.Math.Content.K.G.B.5
The standard
Model shapes in the world by building shapes from components (e.g., sticks and clay balls) and drawing shapes.
Common Core State Standards for Mathematics · Geometry
What this standard means
Students need to make familiar shapes, not just name them. They should build circles, triangles, rectangles, squares, and other simple shapes using classroom materials, then draw those shapes on paper. They also connect shapes to real objects, like a door as a rectangle or a cracker as a square.
Mastery looks like a student choosing materials, making a shape with clear sides or curves, and explaining what they made. Students often get stuck when corners do not meet, sides are uneven, or they confuse a drawing of an object with the shape inside it.
Ways to teach it
- Give students craft sticks and play dough, then ask them to build a triangle, square, and rectangle with corners that touch.
- Ask students to draw one object from the classroom and circle the shape they see inside it.
- Show a shape card for five seconds, hide it, and have students build it from pipe cleaners or sticks.
- Take a short hallway walk and have students sketch one real object that looks like a circle, rectangle, square, or triangle.
Plan a lesson for CCSS.Math.Content.K.G.B.5
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Related standards
- CCSS.Math.Content.K.G.B.6
Compose simple shapes to form larger shapes.
- CCSS.Math.Content.K.G.B
Analyze, compare, create, and compose shapes.
- CCSS.Math.Content.HSG-MG.A.1
Use geometric shapes, their measures, and their properties to describe objects (e.g., modeling a tree trunk or a human torso as a cylinder).
- CCSS.Math.Content.1.G.A.2
Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, and quarter-circles) or three-dimensional shapes (cubes, right rectang...