MathematicsGeometryAges 5–6
Flat vs Solid Shapes
Distinguish two-dimensional (flat) shapes from three-dimensional (solid) shapes
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Does your child understand the difference between a flat shape like a square and a solid shape like a cube — and can they sort everyday objects into flat or solid?
Distinguish two-dimensional (flat) shapes from three-dimensional (solid) shapes
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Check understanding
- Sort shapes into 'flat' and 'solid' groups
- Explain that a circle is flat but a sphere is solid
- Identify whether a given shape is 2-D or 3-D
“Does your child understand the difference between a flat shape like a square and a solid shape like a cube — and can they sort everyday objects into flat or solid?”
Curriculum record
- Type
- Conceptual
- Subject
- Mathematics
- Domain
- Geometry
- Age range
- Ages 5–6
Standards
ccss-math:K.G.3