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Lesson Plan
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An Introduction To Solving And Graphing Inequalities

For Teachers 10th - 11th
Young scholars graph inequalities and solve the equations. In this algebra instructional activity, students graph their solutions on a number line and create an inequality for a word problem.
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Worksheet
Curated OER

Geometric Probability

For Students 10th
In this geometry worksheet, 10th graders determine the probability of an event occurring based on the geometric sketch.  The one page worksheet contains sixteen problems.  Answers are included. 
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Lesson Plan
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Angles and Arcs

For Teachers 9th - 12th Standards
Students identify the relationship between angles and arcs. In this geometry lesson, students rotate and move the circle around to create different arcs on the TI-Navigator. They differentiate between major and minor arcs.
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Worksheet
Curated OER

Sixth Grade Mathematics Test

For Students 6th
For this mathematics worksheet, 6th graders are tested on the mathematics skills. Students use problem solving strategies to work the given equations and situations.
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PPT
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Academic Vocabulary: Sports Challenge

For Teachers 2nd - 3rd
This PowerPoint enables students to review mathematical terms in an interactive review game format. The slides contain a question about a mathematical term and the students must answer with the correct vocabulary word in order to get...
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Lesson Plan
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Counting on Coins

For Teachers K - 1st
Students count coins. In this currency and mathematics lesson, students use skip counting to figure the value of a group of coins. Students use plastic replica coins and real coins.
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Lesson Plan
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Yeast

For Teachers 9th - 12th
Students study the characteristics of yeasts. In this biology lesson, students conduct experiments to measure yeast respiration. They discuss the favorable conditions needed for growing them.
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Lesson Plan
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Chemistry Module

For Teachers 9th - 12th
High schoolers build metal atomic models using styrofoam. In this chemistry instructional activity, students identify the different unique properties of metals. They explain how metal atoms bond.
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Lesson Plan
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When a Ruler is Too Short

For Teachers 9th - 12th
Students measure distances using parallax. In this math lesson, students explain how this method helped astronomers with their studies of the solar system. They determine the length of their arm using parallax and compare it with other...
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Lesson Plan
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Energy Efficient Homes

For Teachers 5th - 12th
Students observe and gather data from a model simulated home.  In this efficiency activity students examine the factors that influence energy efficiency, complete a lab activity then draw conclusions from their data.
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Lesson Plan
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Layers Of The Earth

For Teachers 2nd - 6th
Students examine the layers of the earth and the basic composition and thickness of each. Using construction paper, each student models the layers of the earth.
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Lesson Plan
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Mapping Animal Behavior

For Teachers 4th - 6th
Students discuss the value of sampling in science. They, in groups, map cricket movement in response to various stimuli and graph their results.
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Lesson Plan
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Energy Activities

For Teachers 3rd - 4th
Students conduct a variety of experiments related to solar energy, heating, cooling, gravity, physical insulation and wind. They consider how the experiments relate to energy and the consumption of energy and then participate in a class...
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Lesson Plan
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Apache Ball

For Teachers 3rd - 12th
Students play a game of dodge ball in which the object of the game is to eliminate the other team.
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Lesson Plan
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Wax On, Wane Off

For Teachers 6th - 8th
Pupils explore the Earth's only natural sattelite, the moon. They view a demonstration using tennis balls of the waxing crescent moon, waxing gibbous moon and a lunar eclipse.
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Lesson Plan
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Growing Up (And Around, and Down...) Exploring Plant Growth

For Teachers K
Students build plant growing structures. For this plant growth lesson, students plant growth structures such as a garden tepee or a crawl through tunnel. They grow plants that are appropriate for the structure.
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Lesson Plan
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History and the Approximations of pi

For Teachers 7th - 8th
Middle schoolers investigate Pi. In this mathematics lesson, learners discuss the history of Pi and determine how the approximation of Pi was discovered.
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Worksheet
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Precision and Accuracy in Measurement

For Students 7th - 9th
In this Algebra I worksheet, students differentiate between precision and accuracy is measurement.  The four page worksheet contains thirty-five problems.  Answers are not included. 
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Lesson Plan
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Volume of Spheres

For Teachers 9th - 12th
Students find the volume of spheres. In this geometry lesson, students measure and derive the formula for each shape and solid. They use the correct terminology and units when solving these problems.
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PPT
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Jupiter

For Teachers 3rd - 6th
A student-produced PowerPoint provides basic facts about the planet of Jupiter. Illustrated slides highlight its physical attributes and satellites. A lot of interesting information about Jupiter is included, such as the fact that twenty...
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Worksheet
Curated OER

Circles in Circles

For Students 4th - 5th
In this circle worksheet, students use a diagram of 4 concentric circles to complete a set of 4 questions. A reference web site is given for additional activities.
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Lesson Plan
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Discovering Pi

For Teachers 4th - 11th
Students investigate the math concept of Pi (specifically, what pi is, the significance and how it is used in the real world). This is a hands on lesson in which the students actively participate with their investigations. The...
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Worksheet
Curated OER

Estimation Quiz: Use a Table

For Students 5th - 6th
For this estimation worksheet, students use information about planets, given in a table, to complete a 16 question quiz. Answers are included on page 2. A reference web site is given for additional activities.
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Interactive
Curated OER

All About Circles

For Students 6th - 8th
In this all about circles worksheet, students interactively answer 10 multiple choice questions about circles, then click to check their answers.

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