Justin OBrien

 (31)
United States - New York - Hastings on Hudson
Justin OBrien
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By Justin OBrien
This is a zipped pair of PDF files. One file is a lesson on Compound Interest, leading up to Natural Base e. Continuous Compounding is covered, as well as algebra and basic function analysis of e^x. It is suitable for a Precalculus course or honors
Subjects:
Calculus, PreCalculus, Algebra 2
Grades:
10th, 11th, 12th
Types:
Lesson Plans (Individual), Worksheets, Graphic Organizers
$3.99
1 rating
4.0
Digital Download ZIP (3.05 MB)
By Justin OBrien
Day 18 in a series of Powerpoint Presentation lessons for High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces proofs using involving overlapping triangles. Presents exercises and proofs
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
3 ratings
4.0
Digital Download PPT (0.17 MB)
By Justin OBrien
Day 14 in a series of Powerpoint Presentation lessons for High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces the medians, altitudes and angle bisectors of triangles. Presents exercises
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
1 rating
4.0
Digital Download PPT (0.22 MB)
By Justin OBrien
Day 15 in a series of Powerpoint Presentation lessons for High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces the usage of the CPCTC theorem. Presents exercises and proofs in an
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
not yet rated
Digital Download PPT (0.28 MB)
By Justin OBrien
Day 20 in a series of Powerpoint Presentation lessons for High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces proofs of parallel lines. Presents exercises and proofs in an interactive
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
not yet rated
Digital Download PPT (0.22 MB)
By Justin OBrien
Day 6 in a series of Powerpoint Presentation lessons in High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces the Addition and Subtraction Postulates and presents exercises/proofs in an
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
not yet rated
Digital Download PPT (0.18 MB)
By Justin OBrien
Day 1 in a series of Powerpoint Presentation lessons in High School Geometry. File is editable but MathType required (trial version can be downloaded for free). Introduces concepts such as points, lines, planes. Presents some simple exercises in an
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
1 rating
4.0
Digital Download PPT (0.33 MB)
By Justin OBrien
Day 4 in a series of Powerpoint Presentation lessons in High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces the first postulates necessary for performing statement/reason proofs.
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
not yet rated
Digital Download PPT (0.22 MB)
By Justin OBrien
Day 9 in a series of Powerpoint Presentation lessons in High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces Right angles and Complementary angles and presents exercises and proofs in an
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
not yet rated
Digital Download PPT (0.19 MB)
By Justin OBrien
This purchase includes all 23 Geometry Powerpoint lessons bundled together in a .zip file. The price reflects a 30% discount versus buying the files individually.
Subjects:
Geometry
Grades:
9th, 10th
Types:
PowerPoint Presentations, Lesson Plans (Bundled)
$40.00
not yet rated
Digital Download ZIP (2.27 MB)
By Justin OBrien
Day 16 in a series of Powerpoint Presentation lessons for High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces proofs using isosceles and equilateral triangles. Presents exercises and
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
not yet rated
Digital Download PPT (0.20 MB)
By Justin OBrien
Day 2 in a series of Powerpoint Presentation lessons in High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces concepts such as rays, angles, "addition" of angles, perpendicular lines,
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
not yet rated
Digital Download PPT (0.19 MB)
By Justin OBrien
Day 7 in a series of Powerpoint Presentation lessons in High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces the Multiplication and Division Postulates. Presents exercises and proofs in
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
not yet rated
Digital Download PPT (0.21 MB)
By Justin OBrien
Day 12 in a series of Powerpoint Presentation lessons for High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces the ASA Postulate. Presents exercises and proofs in an interactive manner.
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
1 rating
1.0
Digital Download PPT (0.12 MB)
By Justin OBrien
Day 17 in a series of Powerpoint Presentation lessons for High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces proofs using involving 2 pairs of triangles. Presents exercises and proofs
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
not yet rated
Digital Download PPT (0.16 MB)
By Justin OBrien
Day 18 in a series of Powerpoint Presentation lessons for High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces proof of perpendicularity. Presents exercises and proofs in an interactive
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
1 rating
4.0
Digital Download PPT (0.27 MB)
By Justin OBrien
Day 21 in a series of Powerpoint Presentation lessons for High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces proofs using properties of parallel lines. Presents exercises and proofs in
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
1 rating
4.0
Digital Download PPT (0.26 MB)
By Justin OBrien
Day 8 in a series of Powerpoint Presentation lessons in High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Application of the postulates and definitions learned up until now to complete
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
not yet rated
Digital Download PPT (0.25 MB)
By Justin OBrien
Day 11 in a series of Powerpoint Presentation lessons for High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Introduces Congruent Polygons and SAS Postulate. Presents exercises and proofs in an
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
not yet rated
Digital Download PPT (0.27 MB)
By Justin OBrien
Day 22 in a series of Powerpoint Presentation lessons for High School Geometry. File is editable but requires MathType (trial version can be downloaded for free). Development of the sum of angle measures in a triangle and related theorems. Presents
Subjects:
Geometry
Grades:
9th, 10th, 11th
Types:
PowerPoint Presentations
$2.99
not yet rated
Digital Download PPT (0.11 MB)
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TEACHING EXPERIENCE

3 Years at Herbert H. Lehman HS, NYC 4 years at Bronxville HS, Bronxville NY Currently teaching Precalculus and AP Calculus (BC)

MY TEACHING STYLE

A combination of lecture, inquiry based, and cooperative learning.

HONORS/AWARDS/SHINING TEACHER MOMENT

Yet to be added

MY OWN EDUCATIONAL HISTORY

BA Physics, Cum Laude, Univ. Of Rochester, 1987 BS Optical Engineering, Univ. of Rochester 1987 MA Physics, Univ. of Southern California Jazz Guitar Studies - Cornish College of Arts, Seattle, WA

ADDITIONAL BIOGRAPHICAL INFORMATION

Yet to be added

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