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7 worksheets · Save $4.20 (20%) · prices shown inside the bundle

1. 01
   Structural Forms Worksheets: Arches, Beams & Frames | Grade 3

   Grade 3 · Science · 12 Pages

   • Identify structural forms (arches, beams, and frames) and describe their typical uses
   • Compare how curvature, span, and connections affect strength and stability
   • Distinguish compressive and bending behavior in simple structural examples
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2. 02
   Strong & Stable Structures Worksheets: Connections & Load Transfer Grade 3

   Grade 3 · Science · 12 Pages

   • Identify how rigid and pin connections affect stiffness and movement in structures
   • Explain how fasteners and adhesives transfer loads through joints
   • Describe how joint geometry and bearing area can change stress concentration

   +1 more
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3. 03
   Environmental Effects on Material Durability Worksheets | Grade 3

   Grade 3 · Science

   • Describe how moisture, freezing, and sunlight can weaken materials over time
   • Identify how corrosion affects metal strength and stiffness
   • Explain why design choices include safe margins for expected environmental exposure
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4. 04
   Strong & Stable Structures Worksheets: Design Principles Grade 3 Science

   Grade 3 · Science · 12 Pages

   • Identify design choices that improve strength and stability in simple structures
   • Explain how intended function, load paths, supports, and span affect structural performance
   • Describe common failure modes such as buckling, tension fracture, and joint slippage

   +1 more
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5. 05
   Forces and Loads on Structures Worksheets: Grade 3 Science Practice

   Grade 3 · Science · 12 Pages

   • Identify common load types acting on structures, including dead loads and live loads.
   • Distinguish point loads from distributed loads using everyday examples.
   • Describe how internal forces (compression, tension, bending, and shear) relate to common structure parts such as beams, columns, and arches.

   +1 more
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6. 06
   Load Path Analysis Worksheets: Structural Systems Grade 3 Science

   Grade 3 · Science · 12 Pages

   • Describe how forces move from where they act to structural supports through a load path.
   • Identify how trusses, beams, and columns share axial forces, shear, and bending moments.
   • Explain how supports and foundations accept combined loads to help structures stay stable.
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7. 07
   Material Properties and Structural Trade-Offs Worksheets Grade 3

   Grade 3 · Science · 12 Pages

   • Compare common building materials using density, stiffness, and strength properties.
   • Explain how brittleness, corrosion resistance, and load type affect structural stability.
   • Choose suitable materials for a simple construction scenario based on trade-offs.
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