Worksheet
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Word Problem

For Students 9th - 11th
In this algebra worksheet, students solve word problems using equations to solve real world problems. There is one problem with an answer key.
Lesson Plan
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Flannery O'Connor's "A Good Man is Hard to Find": Who's the Real Misfit?

For Teachers 9th - 12th
Students read and analyze the short story, "A Good Man Is Hard to Find," by Flannery O'Connor. They write a one-page response, explore various websites, take an online interactive journey, and write a final assessment paper.
Lesson Plan
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Sound

For Teachers K - 3rd
Students identify sources and importance of sound, discuss sounds heard on way to school, explain why sound waves can be "seen", and participate in various classroom activities and experiments that illustrate how sound travels.
Lesson Plan
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Memory Uses

For Teachers K - 3rd
Students discuss importance of memory, identify products that have memory, explain difference between three stages of memory, including immediate, short-term, and long-term, watch video, and use short-term memory to play memory game.
Lesson Plan
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Weather

For Teachers 2nd - 6th
Students explore the earth's atmosphere, weather, and climate. They begin class with a discussion about weather patterns, atmosphere, and the layers of the earth. After the class discussion, students rotate through four stations to...
Lesson Plan
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Value of Education: Education and Earning Power

For Teachers 4th - 9th
Students explore the concept a higher education yields higher earnings. Throughout the class, students visit six workstations and examine occupations, education, salaries, spending, banking, and taxes. As students rotate through the...
Lesson Plan
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Properties of Salt

For Teachers 4th - 6th
Learners discuss certain properties of salt and how it is used every day as well as harmful uses. They experiment with salt to see it conduct electricity, form crystals and water freezing temperature. They complete a worksheet to record...
Lesson Plan
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Electronic Components

For Teachers 7th - 12th
Students review new terminology and computer circuits and the value of a resistor. They complete three experiments, "Resistance Activities," Transistor Activities,"Diode Activities" and enter data, results and their findings on Student...
Lesson Plan
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Chemical Formulas

For Teachers 9th - 12th
Students assess how to go from writing ionic chemical formulas to nomenclature and naming chemical compounds. They brainstorm former studies and share their thoughts in small groups. A list of everyday products (shampoos, toothpaste,...
Worksheet
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Common Ions and Their Charges

For Students Pre-K - Higher Ed
In this chemistry worksheet, students can use the table to observe and name the common types of ions and determine the charges to explain the gain or loss of electrons.
Worksheet
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Falling into a Black Hole

For Students 9th - 12th
For this black hole worksheet, students solve 3 problems given the equation used to determine the speed of a falling body using its mass, the constant of gravitation and the distance it will travel.
Worksheet
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Chandra Explores Angular Size

For Students 9th - 12th
In this angular size activity, students read about how astronomers determine the size of objects in the sky by using their angular size. Students are given equations that allow scientists to convert the angular size into kilometers....
Lesson Plan
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Catapults

For Teachers 5th - 12th
Students test catapults. In this physics lesson, student conduct scientific investigations that require them to test catapults. Students practice their problem solving skills as they employ the use of the scientific method.
Interactive
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Analog to Digital Conversion

For Students 10th - Higher Ed
In this electrical circuit learning exercise, students answer a series of 18 open-ended questions about analog to digital converter circuits. They analyze schematics in order to answer the questions. Students design and build an analog...
Worksheet
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Scientific Notation and Metric Prefixes

For Students 10th - Higher Ed
In this physics worksheet, students complete 5 sets of unit conversion problems. They express exponential expressions to expanded form and vice versa.
Worksheet
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The Candy Factory Problem

For Students 9th - 12th
In this word problem worksheet, learners solve 1 word problem in short answer format. Students determine the amount of candy to put in ten bags to fill any order between one and one thousand.
Worksheet
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Matching the Number

For Students 11th
In this algebra worksheet, 11th graders answer a variety of questions dealing with math and science. They match the letters in the questions to the number of the questions. There are 14 questions with an answer key.
Lesson Plan
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Equilateral Triangle Symmetries Closure Activity

For Teachers Higher Ed
Students explore the symmetries of an equilateral triangle. In this lesson on symmetry, students determine the composition of given equilateral triangles using both rotational and reflectional symmetries.
Lesson Plan
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Yeast

For Teachers 9th - 12th
High schoolers study the characteristics of yeasts. In this biology lesson plan, students conduct experiments to measure yeast respiration. They discuss the favorable conditions needed for growing them.
Lesson Plan
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Value of Education: Education and Earning Power

For Teachers 5th - 9th
Students explore the earning power of someone with a post-high school education. In this education and income lesson, students evaluate examples of occupations, their salaries, and education level needed for the job. Students calculate...
PPT
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Microorganisms

For Teachers 9th - 11th
Though there are seventy-seven slides in this PowerPoint, only small bits of information are presented on each. It outlines the roles microorganisms play in the environment and spends time listing characteristics of each four different...
Lesson Plan
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Properties of Operations

For Teachers 8th
Eighth graders use the order of operation correctly. In this algebra lesson, 8th graders solve integers using the order of operation. They apply the commutative as well as the associate property to solve problems correctly.
Lesson Plan
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Observational Astronomy

For Teachers 9th - 12th
Students research about the characteristics of celestial bodies using a database. In this space science lesson plan, students collect data such as brightness, apparent color and size by observing the night sky. They share their findings...
Lesson Plan
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Dimensional Analysis Problem Set

For Teachers 11th - 12th
Students, after studying various pages of a NASA Web-based textbook, use dimensional analysis to verify actual aeronautic equations.

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