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Teacher-Author Profile & Product Catalog
Stephen Soffer
Staten Island - NY
Overall User Rating: 4.0 / 4.0
Number of Votes: 2
Total Listings: 24
Number of Votes: 2
Total Listings: 24
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MY FEATURED PRODUCTS
Books
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Price:34.00 $24.00
Product Name: MATHEMATICS AND ITS APPLICATIONS
Description Summary
MATHEMATICS AND ITS APPLICATIONS is a new kind of textbook. Its purpose is to get students to get more involved in learning mathematics by stressing ...
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| K-12 Subject Area: | Applied Math | Mathematics |
| Grades Level(s): | 9th, 10th, 11th, 12th, Higher Education, Adult Education, Homeschooler |
| Type of Resource: | Books, Teaching Resources, Textbooks (Original) |
| Teaching Duration: |
Homeschool Curricula
Rating: 4.0
Price:FREE
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Product Name: Algebraic Simplification and the Graphing Calculator
Description Summary
The lesson plan gives teachers examples of how to use graphing calculators to verify or spot errors in the simplification of algebraic expressions. T...
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| K-12 Subject Area: | Algebra |
| Grades Level(s): | 10th, 11th, 12th |
| Type of Resource: | Lesson Plans (Individual), Homeschool Curricula |
| Teaching Duration: | 2 hours |
Rating: Not yet rated
Price:$1.50
Product Name: CENTER OF GRAVITY AND STABILITY
Description Summary
This lesson plan is for students from middle or high school to college. It uses the concepts of center of gravity and torque to analyze the stability...
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| K-12 Subject Area: | Physics | Physics |
| Grades Level(s): | 8th, 9th, 10th, 11th, 12th, Higher Education, Homeschooler |
| Type of Resource: | Lesson Plans (Individual), Projects, Homeschool Curricula |
| Teaching Duration: | N/A |
Rating: Not yet rated
Price:$1.00
Product Name: Circles � Angles and Line Segment Lengths
| K-12 Subject Area: | Geometry |
| Grades Level(s): | 10th, 11th |
| Type of Resource: | Homeschool Curricula, Lesson Plans (Individual) |
| Teaching Duration: | 1 Week |
Rating: Not yet rated
Price:$1.00
Product Name: Exponents and Powers -- Eliminating the Confusion
Description Summary
Students are often introduced to the properties of powers and exponents by means of a large number of rules. In this mini-course, the number of rules...
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| K-12 Subject Area: | Algebra |
| Grades Level(s): | 9th, 10th, 11th |
| Type of Resource: | Homeschool Curricula, Mini-Course |
| Teaching Duration: | 2 Weeks |
Rating: 4.0
Price:$1.00
Product Name: LOGARITHMS -- WHAT ARE THEY REALLY?
Description Summary
The mini-course seeks to minimize memorization of many rules in favor of promoting real understanding. The fact that a logarithm is an exponent is em...
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| K-12 Subject Area: | Algebra | Mathematics |
| Grades Level(s): | 11th, 12th |
| Type of Resource: | Homeschool Curricula, Mini-Course |
| Teaching Duration: | 1 Month |
Rating: Not yet rated
Price:$1.25
Product Name: Trigonometric Functions -- Keeping the Quadrants Straight
Description Summary
The mini-course avoids excessive memorization by using the unit circle and x-y graphical approach to determining the sizes (absolute values) and signs...
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| K-12 Subject Area: | Trigonometry |
| Grades Level(s): | 11th, 12th |
| Type of Resource: | Homeschool Curricula, Mini-Course |
| Teaching Duration: | 3 Weeks |
Lesson Plans (Bundled)
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Price:$3.00
Product Name: CHAOS -- An Introduction
Description Summary
The idea of chaos has been around for a number of years since it emerged as a popular subject. The purposes of this lesson plan are:
...
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| K-12 Subject Area: | Mathematics |
| Grades Level(s): | 11th, 12th, Higher Education |
| Type of Resource: | Lesson Plans (Bundled) |
| Teaching Duration: | N/A |
Rating: Not yet rated
Price:$3.00
Product Name: CHAOS AND ENCRYPTION
Description Summary
The main purpose of this lesson plan is to get your students actively involved in the process of designing and evaluating systems of encrypting messag...
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| K-12 Subject Area: | Applied Math | Mathematics |
| Grades Level(s): | 9th, 10th, 11th, 12th, Higher Education |
| Type of Resource: | Lesson Plans (Bundled) |
| Teaching Duration: | N/A |
Rating: Not yet rated
Price:$1.00
Product Name: Checking Solutions to Algebraic & Geometric Problems
Description Summary
Seller�s Description: This lesson plan goes into the tricky, but neglected area of checking the solutions to algebraic and geometric problems, inclu...
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| K-12 Subject Area: | Algebra |
| Grades Level(s): | 8th, 9th, 10th, 11th, 12th, Homeschooler |
| Type of Resource: | Lesson Plans (Bundled) |
| Teaching Duration: | N/A |
Rating: Not yet rated
Price:$1.25
Product Name: Solving Equations and Inequalities
Description Summary
In my own tutoring experience with high school math students, I find that a surprising number of them � even the bright ones � struggle with solvi...
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| K-12 Subject Area: | Algebra |
| Grades Level(s): | 8th, 9th, 10th, 11th, 12th, Homeschooler |
| Type of Resource: | Lesson Plans (Bundled) |
| Teaching Duration: | N/A |
Lesson Plans (Individual)
Rating: 4.0
Price:FREE
Having trouble? Try right-clicking & saving target as...
Having trouble? Try right-clicking & saving target as...
Product Name: Algebraic Simplification and the Graphing Calculator
Description Summary
The lesson plan gives teachers examples of how to use graphing calculators to verify or spot errors in the simplification of algebraic expressions. T...
Full product description >
Full product description >
| K-12 Subject Area: | Algebra |
| Grades Level(s): | 10th, 11th, 12th |
| Type of Resource: | Lesson Plans (Individual), Homeschool Curricula |
| Teaching Duration: | 2 hours |
Rating: Not yet rated
Price:$1.50
Product Name: CENTER OF GRAVITY AND STABILITY
Description Summary
This lesson plan is for students from middle or high school to college. It uses the concepts of center of gravity and torque to analyze the stability...
Full product description >
Full product description >
| K-12 Subject Area: | Physics | Physics |
| Grades Level(s): | 8th, 9th, 10th, 11th, 12th, Higher Education, Homeschooler |
| Type of Resource: | Lesson Plans (Individual), Projects, Homeschool Curricula |
| Teaching Duration: | N/A |
Rating: Not yet rated
Price:$1.50
Product Name: CENTRIPETAL ACCELERATION ACCORDING TO BART SIMPSON � � A LESSON PL
| K-12 Subject Area: | Physics |
| Grades Level(s): | 9th, 10th, 11th, 12th, Higher Education, Homeschooler |
| Type of Resource: | Lesson Plans (Individual) |
| Teaching Duration: | N/A |
Rating: Not yet rated
Price:$1.00
Product Name: Circles � Angles and Line Segment Lengths
| K-12 Subject Area: | Geometry |
| Grades Level(s): | 10th, 11th |
| Type of Resource: | Homeschool Curricula, Lesson Plans (Individual) |
| Teaching Duration: | 1 Week |
Rating: Not yet rated
Price:$3.00
Product Name: EPIDEMICS -- THE MATHEMATICS
Description Summary
This lesson plan has multiple uses. With the swine flu being of considerable interest in 2009, it is quite topical. One is as an introduction to the...
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| K-12 Subject Area: | Applied Math | Biology | Math |
| Grades Level(s): | 11th, 12th, Higher Education |
| Type of Resource: | Lesson Plans (Individual) |
| Teaching Duration: | N/A |
Rating: Not yet rated
Price:$2.00
Product Name: Forest Fires and Models
Description Summary
DESCRIPTION: The fires of southern California are a hot topic! As of the preparation of this lesson plan in late summer 2007, that is certainly so. ...
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| K-12 Subject Area: | Applied Math | Environment | Political Science |
| Grades Level(s): | 9th, 10th, 11th, 12th, Higher Education |
| Type of Resource: | Lesson Plans (Individual) |
| Teaching Duration: | N/A |
Rating: Not yet rated
Price:$1.50
Product Name: HOW TO VERIFY OR DEBUNK MATHEMATICAL MODELS
Description Summary
The aim of this 23 page lesson plan is to teach how to evaluate claims about mathematical modeling. For example, the term “exponential growth” is...
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| K-12 Subject Area: | Statistics |
| Grades Level(s): | 11th, 12th, Higher Education |
| Type of Resource: | Lesson Plans (Individual) |
| Teaching Duration: | N/A |
Rating: Not yet rated
Price:$2.00
Product Name: LOGARITHMS -- WHY BOTHER? SOME OF THEIR APPLICATIONS
Description Summary
Although I have other publication in TeachersPayTeachers.com on logarithms and exponents, it would help if students could be motivated to learn the so...
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| K-12 Subject Area: | Math | Applied Math | Mathematics |
| Grades Level(s): | 8th, 9th, 10th, 11th, 12th, Higher Education, Homeschooler |
| Type of Resource: | Lesson Plans (Individual), Mini-Course |
| Teaching Duration: | N/A |
Rating: Not yet rated
Price:$1.50
Product Name: Parabolas -- Finding the Vertex (and even MORE)
Description Summary
This lesson plan goes into ways of finding the vertex of a parabola. In spite of what sounds like a limited goal, it really goes further – getting ...
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| K-12 Subject Area: | Math | Mathematics |
| Grades Level(s): | 9th, 10th, 11th, 12th, Higher Education, Homeschooler |
| Type of Resource: | Lesson Plans (Individual) |
| Teaching Duration: | N/A |
