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عصور

1,453 مخططات متاحة • 17 فئات فرعية

المخططات (1,453)

Trigonometry — Build a Clinometer and Measure a Tree's Height

Trigonometry — Build a Clinometer and Measure a Tree's Height

بواسطة MarkFI

قديم

21
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Galileo's Falling Bodies — Race a Ball Down a Ramp

Galileo's Falling Bodies — Race a Ball Down a Ramp

بواسطة PennyDK

Scientific Revolution (1600–1760)

15
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Kepler's Laws — Draw a Planet's Ellipse with Two Pins and a String

Kepler's Laws — Draw a Planet's Ellipse with Two Pins and a String

بواسطة AstroIS

Scientific Revolution (1600–1760)

27
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The Number e — Grow Money and Meet the Constant of Change

The Number e — Grow Money and Meet the Constant of Change

بواسطة MarkFI

Scientific Revolution (1600–1760)

19
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The Birth of Probability — Roll the Dice and Find the Odds

The Birth of Probability — Roll the Dice and Find the Odds

بواسطة MarkFI

Scientific Revolution (1600–1760)

23
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Descartes' Coordinates — Plot a Treasure Map and Draw with Numbers

Descartes' Coordinates — Plot a Treasure Map and Draw with Numbers

بواسطة MarkFI

Scientific Revolution (1600–1760)

18
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Napier's Logarithms — Build a Paper Slide Rule and Multiply by Sliding

Napier's Logarithms — Build a Paper Slide Rule and Multiply by Sliding

بواسطة MarkFI

Scientific Revolution (1600–1760)

23
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Newton's Method — Chase a Root Down Tangent Lines You Draw

Newton's Method — Chase a Root Down Tangent Lines You Draw

بواسطة MarkFI

Scientific Revolution (1600–1760)

26
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Pascal's Triangle — Build a Pyramid of Numbers by Adding

Pascal's Triangle — Build a Pyramid of Numbers by Adding

بواسطة MarkFI

Scientific Revolution (1600–1760)

16
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Al-Khwarizmi's Algebra — Complete the Square with Paper Tiles

Al-Khwarizmi's Algebra — Complete the Square with Paper Tiles

بواسطة MarkFI

العصور الوسطى

17
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Fibonacci Numbers — Count the Spirals on a Pinecone

Fibonacci Numbers — Count the Spirals on a Pinecone

بواسطة MarkFI

العصور الوسطى

17
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Perfect Numbers — Find the Numbers That Equal Their Own Parts

Perfect Numbers — Find the Numbers That Equal Their Own Parts

بواسطة MarkFI

قديم

18
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Heron's Square Roots — Fold a Rectangle Toward a Square

Heron's Square Roots — Fold a Rectangle Toward a Square

بواسطة MarkFI

قديم

21
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Euclid's Algorithm — Find the Biggest Shared Measure with Paper Strips

Euclid's Algorithm — Find the Biggest Shared Measure with Paper Strips

بواسطة MarkFI

قديم

17
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Sieve of Eratosthenes — Hunt Prime Numbers on a Grid

Sieve of Eratosthenes — Hunt Prime Numbers on a Grid

بواسطة MarkFI

قديم

17
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Building Leonardo da Vinci's Armored Car — The Ancestor of the Tank

Building Leonardo da Vinci's Armored Car — The Ancestor of the Tank

بواسطة EmmaSE

Renaissance (1400–1600)

22
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Building Leonardo da Vinci's Ornithopter — The Flapping-Wing Flying Machine

Building Leonardo da Vinci's Ornithopter — The Flapping-Wing Flying Machine

بواسطة EmmaSE

Renaissance (1400–1600)

32
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Proving the Pythagorean Theorem by Cutting Squares — a² + b² = c²

Proving the Pythagorean Theorem by Cutting Squares — a² + b² = c²

بواسطة MarkFI

قديم

20
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Building Leonardo da Vinci's Revolving Bridge — The Swing Bridge for a Marching Army

Building Leonardo da Vinci's Revolving Bridge — The Swing Bridge for a Marching Army

بواسطة EmmaSE

Renaissance (1400–1600)

18
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Building Leonardo da Vinci's Self-Propelled Cart — The First Programmable Robot

Building Leonardo da Vinci's Self-Propelled Cart — The First Programmable Robot

بواسطة EmmaSE

Renaissance (1400–1600)

22
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