Marshmallow & Toothpick Geometry
$5.00
Build geometry with marshmallows and toothpicks! This hands-on STEM set includes 22 printable shape cards—10 2D shapes and 12 3D shapes—with the exact number of marshmallows and toothpicks needed for each build. Kids construct the shapes while exploring edges, faces, vertices, geometry vocabulary, and spatial reasoning. Perfect for math centers, STEM stations, homeschool, and hands-on geometry lessons.
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Description
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Turn geometry into a hands-on STEM experience with this Marshmallow & Toothpick Geometry set! Students construct both 2D and 3D shapes using marshmallows (or gumdrops) and toothpicks, then count edges, faces, and vertices—reinforcing essential math vocabulary and spatial reasoning.
What’s Included
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22 shape cards featuring 10 two-dimensional and 12 three-dimensional shapes
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Each card shows the exact number of marshmallows & toothpicks needed, plus a preview graphic
Ideal For:
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Grades PreK–6 — flexible enough for early learners and advanced students
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Math centers, STEM stations, homeschool enrichment
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Reinforcing geometry terms, Euler’s Formula, and spatial awareness
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Hands-on exploration and critical thinking in small groups
How to Use:
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Print shape cards and student recording sheets.
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Provide marshmallows (or alternatives) and toothpicks.
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Use as a center, cooperative STEM challenge, or whole-class demonstration.
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Extension idea: Apply Euler’s Formula (Vertices – Edges + Faces = 2) to 3D shapes.
Benefits:
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Multisensory learning strengthens retention
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Enhances critical thinking and problem-solving
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Supports STEM skills like measurement, collaboration, and observation
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Great for flexible grouping and recreated across grade levels
See the BLOG POST for more details. This is a PDF download, not a physical product.
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