Gregory Teschner

 (4)
United States - Colorado - Castle Rock
Gregory Teschner
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A short 5 or so min video which solves a linear programming word problem about airplane manufacturing.
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Grades:
$1.00
2 ratings
4.0
Digital Download MP4 (9.84 MB)
A video explaining and demonstrating how to rotate a triangle "x" degrees around a point.
$1.00
not yet rated
Digital Download MP4 (12.20 MB)
A video which explains with multicolor graphics how to write the vertex form of a quadratic equation given its graph.
$1.00
not yet rated
Digital Download MP4 (5.42 MB)
A video explaining the construction of angle bisectors and the incenter of triangles.
$1.00
1 rating
4.0
Digital Download MP4 (5.22 MB)
A short 5 min video with multicolor illustration and audio solving multi step linear equations.
Subjects:
Grades:
7th, 8th, 9th
$1.00
not yet rated
Digital Download MP4 (4.73 MB)
A video explaining and demonstrating the construction of altitudes and the orthocenter of a triangle.
$1.00
1 rating
4.0
Digital Download MP4 (6.60 MB)
A video which explains and constructs the solution to a linear programming problem.
$1.00
not yet rated
Digital Download MP4 (10.51 MB)
A video explaining and demonstrating how to sketch a parabola given a quadratic equation in vertex form.
$1.00
not yet rated
Digital Download MP4 (6.14 MB)
A short 5 min video that uses Interwrite technology to explain the contruction of medians and then the centroid of triangles.
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$1.00
not yet rated
Digital Download MP4 (6.02 MB)
A video explaining and demonstrating how to complete the square.
$1.00
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Digital Download MP4 (4.84 MB)
A video explaining and demonstrating how to change a quadratic from standard to vertex form by completing the square.
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Digital Download MP4 (6.73 MB)
A Geometer's sketchpad rendition video explaining congruent figures.
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$1.00
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Digital Download MP4 (5.26 MB)
A Video explaining the constuction of perpendicular bisectors and the circumcenter of a triangle.
$1.00
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Digital Download MP4 (5.32 MB)
A video explaining and demonstrating the solution to a system of linear equations in two variables using the substitution method.
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Digital Download MP4 (3.34 MB)
A video explaining and demonstrating how to solve a system of 3 equations and 3 variables.
$1.00
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Digital Download MP4 (7.29 MB)
A 5 min video with multicolor using smart board technology explaining how to handle variables on both sides of an equation.
Subjects:
Grades:
7th, 8th, 9th
$1.00
not yet rated
Digital Download MP4 (4.73 MB)
A video explaining and demonstrating solving a system of two linear equations using the elimination or linear combination method.
$1.00
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Digital Download MP4 (5.50 MB)
Using Interwrite and screen capture software, this video provided a multicolor explanation of solving linear equations.
Subjects:
Grades:
8th, 9th
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Digital Download MP4 (3.37 MB)
showing 1-18 of 18

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4.0
Overall Quality:
4.0
Accuracy:
4.0
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Creativity:
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4.0
Total:
4 total vote(s)
Ask Gregory Teschner a question. They will receive an automated email and will return to answer you as soon as possible. Please Login to ask your question.
TEACHING EXPERIENCE

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MY TEACHING STYLE

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HONORS/AWARDS/SHINING TEACHER MOMENT

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MY OWN EDUCATIONAL HISTORY

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ADDITIONAL BIOGRAPHICAL INFORMATION

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GRADES

7th, 8th, 9th, 10th, 11th, 12th

SUBJECTS

Algebra, Geometry, Algebra 2

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