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Pythagorean Theorem: Proofs with worksheet
A presentation with a known proof of the Pythagorean theorem and a worksheet.
Teacher provides all students with a plastic or cardboard triangle with dimensions of the rectangular sides 4 cm and 2.4 cm.
The proof is built up step by step in the …
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Inspiration sheet: Smart sockets
The green RFID (Radio Frequency Identification) sockets are an extension of the bicycle charging points that use solar and wind energy. The RFID technology makes it possible to switch the sockets on and off remotely or automatically. In addition, …
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Polygons and polyhedra
This resource includes a lesson plan, presentation and worksheets (including correction key) on polyhedra, and polygons.
An overview of the goals pursued with this:
- Types of polyhedrons and polygons properly appointed;
- Characteristics give …
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Downloadable resource (16)Civic integration -
The Pythagorean theorem: Presentation
This contribution shows in eleven slides the characteristics of the Pythagorean theorem.
A brief summary of the contents of the presentation:
- foreknowledge
- theorem
- statement
- Proof Method 1
- evidence using method 2
- application
- converse theorem …
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Downloadable resource (17)Other function -
Theorem and converse theorem of a parallelogram
This contribution provides an exercise in which the motion and the converse theorem of a parallelogram can be used.
Theorem: In a parallelogram the diagonals in two parts.
Converse theorem: If a quadrilateral the diagonals bisect each other, then …
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Bases
This contribution includes a presentation on the different number systems.
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Three-dimensional shapes
Prerequisites: types of three-dimensional shapes.
Intended outcomes:- Are recognizing two-dimensional shapes.
- Two-dimensional shapes of various three-dimensional shapes.
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Downloadable resource (3)Organisation, company, NPO -
The Pythagorean theorem
Prerequisites:
Introductory knowledge of algebra and triangles.
Intended outcomes:- The comparison of the Pythagorean theorem;
- understand the logic behind the statement;
- the comparison of the Pythagorean theorem to know
- understand how the …
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Downloadable resource (7)Organisation, company, NPO -
Surface Formulas: Presentation
An overview of the area formulas, starting from a rectangle. The students on the basis of clear examples of understanding how the formula of a diamond, trapezoid, triangle caused by the figure in order to create a rectangle.Translated by
Downloadable resource (34)Organisation, company, NPO -
Area of a circle
Presentation making clear that the area of a circle must be within 2 and 4 xrxr xrxr, ie rxrx 3.14.
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