Curated OER
Elements Of Biology: Evolution
Students study the theory of evolution and examine why it is so controversial. In this biology lesson students view a video on evolution, research the theory of evolution on the Internet and complete an essay.
Curated OER
Conveyor Belt Production
Students design a system that will move their glass product across a room in the plant. They must move the product 12 feet and their items cannot fall off at any time.
Curated OER
Putting It All Together
Students create, design, and evaluate different structures. Students will use Lego blocks to create several different designs. They will evaluate the various steps involved in creating their structures. They then will think about...
Curated OER
Putting it All Together
Students explore the design of structures. In this science instructional activity, students use various items to build structures. Students discuss the structures they build.
Curated OER
Exploring Quadratic Graphs
Students solve quadratic equations using graphs. In this algebra lesson, students factor quadratic equations and graph their answer. They discuss the shape of their graph based on the function.
Curated OER
Culture in Art
Learners explore how cultural aspects of their lives are depicted in society. They view a video on Frida Kahlo and identify the cultural elements that she referenced in her work.
Curated OER
Stemmin'-n-Leafin'
Students make stem and leaf charts to determine the measures of central tendency using test score data. They analyze the data to draw inferences which they share with the class. They complete the associated worksheets.
Curated OER
Free Fall
Pupils investigate the law of gravity and how an object can accelerate while going through a free fall. They examine the influence of air resistance and how it can influence the momentum of an object. The activity contains background...
Curated OER
Obstacles to Success: Misleading Data
Eleventh graders explore how data reported by country agencies can mislead the public intentionally or unintentionally. In this Cross Curricular activity, 11th graders analyze charts and graphs in order to draw conclusions. Students...
Curated OER
Magnetic Experiment
Third graders experiment with magnets. In this magnet experiment lesson, 3rd graders explore magnetic attraction and repulsion. Students rotate through four stations and investigate the properties of magnets.
Curated OER
Boolean Algebra
Students play a series of games involving Boolean logic. In this Boolean Algebra lesson, students participate in games such as "George Boole Says" to explore Boolean logic. The format of the lesson is difficult to read.
Curated OER
Lesson- Radial Solution, Hydroggen Wavefunction
Student uses Schrodinger's equation applied to a single electron Hydrogen atom. They use angular and radial portions equation to answer questions. Student use a model to answer equation questions.
Curated OER
Selecting the Focus of the Neoclassicism/Romanticism Project
Young scholars identify and flesh out an area of particular interest to them in the field of N/R for the purpose of developing and submitting a more in-depth project on that area of interest.
Curated OER
Squirt
Fourth graders using the idea of "how many more squirts" fill a container to develop multiplicative thinking. They also investigate the idea of conservation of volume when working with oddly shaped containers. They attempt to use...
Curated OER
Toxic Waste in Grand Banks
Students investigate the issues of economic prosperity, environmental concerns, government intervention in the market economy and responsible civic participation in solving community problems.
Curated OER
Herd Management
Students examine herd management and career opportunities while working in groups. They analyze herd strengths and weakness as well as identify herd traits and other management factors through research. Individually students present a...
Curated OER
Coal and the Environment
Middle schoolers read about how burning coal affects the environment. After students finish reading about how burning coal affects the environment they have a group discussion to discuss what they thought about the information.
Johan Claeys
Math Abundance: A Representation of a Complex Number
Includes a short summary on the representation of a complex number.
CK-12 Foundation
Ck 12: Polar Form of a Complex Number
[Free Registration/Login may be required to access all resource tools.] Here you will learn how to convert complex numbers from rectangular form to polar form. You will also explore the graphs of complex numbers on a polar graph.
Khan Academy
Khan Academy: Complex Number Conjugates
Given a complex number, find its conjugate or plot it in the complex plane. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Illustrative Mathematics
Illustrative Mathematics: N cn.a.2: Powers of a Complex Number
The goal of this task is to practice making calculations with complex numbers and to visualize what happens when two complex numbers are multiplied. Aligns with N-CN.A.2.
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...
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.