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What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles...

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GEOMETRIC SHAPES STRUCTURES What shapes form the strongest structures?
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Page 1: What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles Triangle Right Triangle Trapezoi d Rhombus Equilateral.

GEOMETRIC SHAPES STRUCTURES

What shapes form the strongest structures?

Page 2: What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles Triangle Right Triangle Trapezoi d Rhombus Equilateral.

Basic Shapes

Rectangle

Square

Parallelogram

Isosceles

Triangle

RightTriangl

e

Trapezoid

Rhombus

Equilateral

Triangle

circle

oval

Page 3: What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles Triangle Right Triangle Trapezoi d Rhombus Equilateral.

In order to construct a solid structure geometric shapes must be used.

Some may be as simple as a straight board used, which is a line or as complex as different types of windows which could be anything from triangles to octagon and beyond.

No matter how you look at it geometric shapes must be used in order to construct a durable structure.

Page 4: What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles Triangle Right Triangle Trapezoi d Rhombus Equilateral.

Jungle gym in the playground

Page 5: What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles Triangle Right Triangle Trapezoi d Rhombus Equilateral.

bridge

Page 6: What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles Triangle Right Triangle Trapezoi d Rhombus Equilateral.
Page 7: What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles Triangle Right Triangle Trapezoi d Rhombus Equilateral.
Page 8: What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles Triangle Right Triangle Trapezoi d Rhombus Equilateral.
Page 9: What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles Triangle Right Triangle Trapezoi d Rhombus Equilateral.
Page 10: What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles Triangle Right Triangle Trapezoi d Rhombus Equilateral.

Gumdrop Structure Challenge

Your challenge: Using 10 gumdrops and 20 toothpicks, design a structure that can hold the weight of a large textbook.

Page 11: What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles Triangle Right Triangle Trapezoi d Rhombus Equilateral.

Gumdrop Structures

Cube Diamond Triangle

Page 12: What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles Triangle Right Triangle Trapezoi d Rhombus Equilateral.

Sample Question the Teacher will ask as you build. How will your roof

affect the home’s ability to be tested?

How could you strengthen the joints?

How could you broaden the base to give the house more support?

How does the number of toothpicks stuck into one gumdrop affect the strength of the joint?

We will share successes and failures so we can learn from one another.

Page 13: What shapes form the strongest structures?. Basic Shapes Rectangle Square Parallelogram Isosceles Triangle Right Triangle Trapezoi d Rhombus Equilateral.

Improve and Discuss

What structures or methods of construction have you tried that aren’t working?

What structures or method of construction are you planning to include in your final design?

What have you found about this structure that will help your design meet the challenge?

Whether or not your design was able to meet the challenge, what did you learn while completing this activity?

With more toothpicks and gumdrops, what modifications would you make to test for strength?


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