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Curated OER
Rapid Ecological Assessment
Students conduct an ecological assessment of a small area on school property and apply findings to the greater area. They inventory the plant and animal population of a sample area and extrapolate results to a larger area.
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What is an Insect?
Students examine insects and identify physical characteristics of insects. They perform observations of insects, then use a worksheet imbedded in this plan to answer questions about them.
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Tessellation Trial and Error
In this interactive lesson, young scholars review attributes of equilateral polygons. They are introduced to the concept of a tessellation. Using protractors and pre-cut shapes, students arrange a variety of tiles to create...
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Congruence with Robot Gobot
Students identify the properties of solids and polygons. In this geometry lesson, students identify the different measurements of a triangle. They use congruence parts and theorem to prove their answer.
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Carving Stone with Copper
Young scholars explain the properties of copper as a material for making tools and explain the properties of different chisel points. They gain practice taking notes on qualitative and quantitative data.
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Rational Expressions
Students simplify rational expressions. In this algebra lesson, students solve rational equations using multiplication and division. They apply properties of exponents and negative exponents to solve the problems.
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CSI Investigation
Students solve real life situation using the Pythagorean Theorem. In this geometry lesson, students calculate the length, midpoint and slope of segments. They solve word problems using properties of square roots.
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Inequalities Involving Absolute Value
Students solve and graph inequalities involving absolute value. They discuss and identify the basic properties of inequalities, and solve basic examples.
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Surface Tension
Students view demonstrations that illustrate the surface tension of water. In this properties of water lesson, students observe demonstrations that show how water exhibits surface tension. They explain how the demonstration shows surface...
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Surface Area and Volume
Students are introduced to the notion of surface area and volume. Students review surface area and volume by finding the area of a two-dimensional shape. They practice using the computer to create different surface area shapes.
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Creating Fractals
Students solve problems using fractals. In this geometry lesson plan, students identify properties of fractals. They find patterns in their surroundings and relate it to the real world and math.
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The Mandelbrot Set
Students are introduced to the notion of a complex number and function iteration in order to motivate the discussion of Julia sets and the Mandelbrot set.
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Quadratic Rules and Graphs
Students identify the properties of quadratic equations. In this algebra lesson, students find the vertex and intercepts of a parabola. They factor quadratics and identify the zeros of the equations.
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Amazing Triangles
Student scientists investigate triangle structures. In this building lesson plan, students explore how to design triangle braces in the construction of structures in order to build a stronger base.
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Kindergarten Music Time
Little ones are led through a series of rhythmic songs and chants while they march, clap, and use their tummies as percussive instruments. They work on singing in pitch, chunking, and keeping a steady beat.
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What Contains Carbon?
Students explore elements by analyzing everyday objects and materials in class. In this carbon instructional activity, students define several vocabulary terms such as carbon dioxide, hydrocarbon, and carbonate. Students view a group of...
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The Golden Students
Scholars view the video, "Donald Duck in Mathmagic Land," and discuss examples in nature which have proportions of the golden ratio. They measure and record different body lengths from a worksheet and convert the ratios to equivalent...
Horticultural Society of New York
Dress Up Your Salad
Salad dressings use a variety of different ingredients, but it's important to have a healthy balance of greens to create a delicious mix. Young chefs examine five types of herbs including chives, basil, dill, parsley, and thyme to...
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Square and Triangular Numbers
Students use equations to represent practical situations. They solve linear equations and quadratic equations. The use of problem solving strategies is also developed.
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Create a Cloud In a Jar
Students investigate cloud formation. In this weather instructional activity, students examine how clouds are formed. Students participate in experiments that model how water vapor in the air works.
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Origami Ducks: Geometry, Listening, and Following Directions
Make origami ducks with your class to reinforce geometry concepts and vocabulary; develop fine motor and visual translation skills; and enrich study of Japanese culture, the pond habitat, or migration. Create a whole group "worksheet"...
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Cookie Mining
Young scholars investigate mining and economics. In this mining activity, students play a game in which they purchase property, mine the property, and pay for reclamation. Young scholars earn money for each ore mined.
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Worksheet 23 - Fall 1995
In this math worksheet, students examine the measurements of a Pizza Hut box. Then they draw out the box and answer questions about its volume.
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Measurement
Seventh graders measure surface area. In this geometry lesson, 7th graders find the surface area of various geometrical shapes. Using a computer program, students compute the area of 2-D and 3-D shapes. Students use...