Curated OER
Ideal Gas Law
In this gas law worksheet, students review the Idea Gas Law equation and practice applying the equation to chemical reactions. Students write the balanced reaction, determine the limiting reagent, moles produced, and volume of gas...
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The New Texas Two-Step
Sixth graders work with mathematical expressions by interpreting, analyzing and problem solving with them. For this two step algebraic problem solving lesson, 6th graders use algebra tiles to solve equations.
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The Ant and The Turntable-Frames of Reference
In this frames of reference worksheet, students solve 5 problems given the details of a journey an ant takes from the center of a CD ROM to its edge. Students draw a scaled sketch of the turntable showing the motion of the ant from...
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Acid/Base Equilibrium Problems
In this acid and base equilibrium worksheet, students calculate the pH of given acid and base problems using different starting materials. They are given information and hints as to how to work with acid/base equilibrium problems.
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Changing the Different Currency of Different Countries
Students change the money used in different countries into our currency. In this algebra lesson plan, students rewrite word problems using variables and inequalities. They label each unknown with a letter and identify the steps needed to...
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Paper Airplane Science
Fifth graders recognize the need to follow the scientific method carefully and be aware of variables in experiments. In this airplane lesson, 5th graders design and test an airplane, and complete a data sheet. Students retest five...
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The Effects of Light Intensity and Wavelength on the Rate of Photosynthesis
Students use an on line website to simulate the effects of light intensity and wavelength on photosynthesis. In this photosynthesis lesson plan, students determine how wavelength of light and intensity of light affect the rate at which...
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Graphing at all Levels: It's a Beautiful Thing!
Mixing math and art is done in this lesson by applying graphing knowledge to create a unique piece of art. This lesson varies acording to the graphing knowledge of the artist. First, learners identify and review various types of graphing...
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Algebra/Geometry Institute Summer 2007 - Perimeter of Polygons
Sixth graders find the perimeters of polygons and use perimeters to form polygons. In this perimeter lesson, 6th graders study vocabulary associated with finding perimeter such as polygon, line segment, variable, and formula. They make...
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Swings
Young scholars investigate variables which may seem to affect the movement of a pendulum, or "swing."They interpret their observations and apply the scientific principles to develop explanations and solve a new problem.
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Soil pH Effect on Germination of Specific Weeds
Students collect weed seeds from three varieties of weeds (knapweed, thistle, or toadflax, for example they may choose others in addition to the spotted knapweed.) They sterilize soil for thirty containers, plant seeds in sterile soil,...
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Calculator-Based Lessons Help Examine Real-World Data
Students may determine equations based on graphs and regression models.
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Word Problems
For this algebra activity, 9th graders rewrite word problems into algebraic sentences. They define sum, difference, quotient and factors. There are 5 word problems with an answer key.
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Simplifying Expressions
In this simplifying expressions worksheet, 11th graders solve and complete 44 various types of problems. First, they solve for the given variable in each equation. Then, students simplify each expression and factor completely. They also...
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The Big Bang-Cosmic Expansion
In this Big Bang worksheet, learners are given the equation used to determine the rate at which the universe is expanding according to the Big Bang theory. Students solve 4 problems using this equation. They find the integral for time,...
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Race the Track! Shoot the Loop
Students experiment with a steel ball and matchbox car to find the effects of force and motion. In this force and motion lesson plan, students assemble a track, conduct experiments and record on a shoot the loop worksheet. Students...