Curated OER
Alderwood Manor: A Sequential Inquiry in Environmental Bioethics
Students explore bioethics. They discuss the traditional ethics of human conduct and man's relationship with nature. Students identify ethical dilemmas. They discuss ramifications of economic and ecological concerns with bioethics.
Curated OER
Zebra, Zebra Where Are Your Stripes?
Students observe the embryological development in the zebrafish. Developmental hierarchy from three germ layers is studied in depth. Research is validated on the body plan of the embryo.
Curated OER
Anti-social Behavior - A Topical Lesson From Learn.co.uk
Young scholars discuss issues of crime, punishment, respect and responsibility,
and explore arguments about causes of crime and possible solutions, and write persuasive essays sharing their views.
Curated OER
The Writings of Robert Boyle
High schoolers read the introductory text describing the various sources for the history of Boyle's life. They produce a poster illustrating the sources of Boyle's life and writings.
Curated OER
Double Dipping
Fifth graders find and display all possible pairs of flavors of ice cream and look for patterns in the results. They discuss strategies for finding all combinations of flavors. Students explain and write a description for the pattern...
Curated OER
Colonizing the Stars
Students compare and contrast the size, composition and surface features of the nine planets of our solar system with the possible sizes and compositions of extra -solar planets.
Curated OER
The Space Shuttle
Middle schoolers share what they comprehend about the space shuttle program. They are given information about the first space shuttle mission. Students work in groups to investigate the different shuttle missions from April 1981 through...
Curated OER
Evaluating the "Save the Indian" Reforms
High schoolers explore the policies of the "Save the Indian" reforms. Working in groups, they review the motives, methods, and effects of the "Save the Indian" campaign of the late 19th century. Through discussion and writing, they form...
Curated OER
Decimal Sequences
In this math activity, students solve the problems that are intended to focus upon he sequences of decimals. The sheet is a teacher's guide.
Curated OER
Basic Writing Forms Practice
In this printing practice worksheet, students build hand-eye coordination and beginning writing skills by tracing 12 primitive letter shapes. Students trace 10 examples of each glyph, or shape pattern. Each letter shape is shown in an...
Curated OER
Health and Nutrition
Fifth graders explore nutrition and health ideas to maintain their energy. In this energy lesson, 5th graders read information about ways to keep their energy boosted. Students keep a diary of what they each and create a chart for the...
Curated OER
Protein
Students examine protein, what it is and how it functions in the body. For this protein lesson students study the food pyramid, what a protein is and what it does.
Curated OER
Rivers And Capitals
Students become familiar with the use of GIS for research and become aware of the importance of rivers to cities. They also analyze the placement of cities and learn the names of rivers in the United States.
Cuemath
Cuemath: Complex Numbers
A comprehensive guide for learning all about complex numbers with definitions, operations on complex numbers, solved examples, and practice questions.
Purple Math
Purplemath: Complex Numbers: Introduction
This website provides an in-depth lesson on complex numbers. You learn about simplifying, adding, and multiplying complex numbers by viewing example problems that are worked through step-by-step. Continue on to pages 2 and 3 which...
Clark University
Clark University: Dave's Short Trig Course: Complex Numbers: Absolute Value
Contains detailed information on absolute values for complex numbers.
University of Saskatchewan (Canada)
University of Saskatchewan: Complex Numbers
The University of Saskatchewan's Department of Mathematics and Statistics provides high school students with an online tutorial on complex numbers. Students can access accompanying examples within the tutorial. After you can also test...
Paul Dawkins
Paul's Online Notes: Complex Numbers Primer
This tutorial reviews complex numbers, notation associated with complex numbers, and the basic operations involving complex numbers. Topics examined are conjugates and moduli, polar form, exponential form, arithmetic of complex numbers,...
Oswego City School District
Regents Exam Prep Center: Complex Numbers
A wealth of material to help you plan classroom instruction on complex numbers: several lessons that cover the number i, square roots of negative numbers, and operations involving complex numbers; practice activities, some of which...
Oswego City School District
Regents Exam Prep Center: Multiply and Divide Complex Numbers
This tutorial shows students how to multiply and divide complex numbers and includes the topic of conjugates. Includes link to a graphing calculator tutorial.
Oswego City School District
Regents Exam Prep Center: Absolute Value of Complex Numbers
This tutorial presents the absolute value of complex numbers using formulas, graphs, and examples. There are practice problems and a teacher resource page to assist students in understanding the concept.
Texas A&M University
Wtamu Virtual Math Lab: College Algebra: Complex Numbers
Use this tutorial to learn what imaginary and complex numbers are, how to write them, and how to perform operations with them. Offers step-by-step examples, video explanations of the examples, and practice questions with answers.
National Council of Teachers of Mathematics
Nctm: Illuminations: Axonometry: Applying Complex Numbers to Art
Axonometry is an illumination that has students discover relationships between complex numbers and graphing. Students make connections between algebraic and graphical representations of a complex number.
Paul Dawkins
Paul's Online Notes: Algebra: Preliminaries: Complex Numbers
This math tutorial features notes and examples that illustrate complex numbers including standard form, adding, subtracting, multiplying and dividing them.
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