Curated OER
Geometry w/o Figures - Week 7 (Basic Geometry Formulas)
In this basic geometry worksheet, students use basic formulas of geometry to find the area of a polygons, the number of sides of a polygon, and sum of the angles of various polygons. This three-page worksheet contains eight problems.
Curated OER
Word Wall Words
Learners practice recognizing sights words. In this literacy lesson, students recognize and read 200 sight words, use combinations of words to make sentences, use words to fill in basic sentences, successfully pass spelling tests with...
Curated OER
Constructing Earthquake-Proof Buildings
Middle schoolers examine different materials and design options that can affect the durability of a building. In this investigative lesson students conduct several earthquake experiments.
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Polygon Perimeters
Students complete worksheets where they calculate the perimeter of polygons. In this perimeter of polygons lesson plan, students divide complex shapes into simple shapes to find the perimeter.
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New York State Testing Program-Grade 6
In this sixth grade mathematics worksheet, 6th graders assess their knowledge of the core material from sixth grade mathematics. The sixteen page worksheet contains twenty problems. Answers are not provided.
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New York State Testing Program-Grade 6
In this sixth grade mathematics worksheet, 6th graders assess their knowledge and understanding of the mathematics of sixth grade. The sixteen page worksheet contains ten constructed response questions. Solutions are not...
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New York State Testing Program-Grade 8
In this eighth grade worksheet, 8th graders solve problems that represent the grade level expectations for mathematics in New York State. The twenty-four page worksheet contains sixteen free response questions. Answers are...
Curated OER
TE Activity: Testing the Caverns
Students make model caverns out of paper mache or clay. They bury them in a tray of sand, and test the models by dropping balls into them simulating as asteroid hitting the earth. They discuss the results of the activity in a whole class...
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Adorable Snow Folks
Students create "Snow Folks" using children's mittens, rice, wooden balls, and various art materials in this Art lesson for grades Four and up. The lesson includes picture examples and suggestions for successful implementation of the...
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Plain Figures And Measuring Figures
Seventh graders investigate the mathematical concept of a sector. They apply the concept to an example problem and then move into a more complex application. They find the area of the side of a cone. This is done as students calculate...
Curated OER
Taking In The Heat
Students discover that different textured materials can absorb more heat than others. Students work with thermometers, clocks, and graphs.
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Cleansing, Sparkling Koos
Students explore the importance of water conservation and investigate how plants clean water.
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Move Over, Beethoven
Second graders create an ABA introductory composition using various, student-chosen sound sources. They create their composition in small groups and perform them for the class.
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Mobius Band
Tenth graders discuss sides of a shape and how to collect data correctly. In this geometry lesson, 10th graders examine shapes and count the surfaces on the shape. They read the history of Mobius Band and relate it to surface area.
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Lao-tzu Riding On An Ox
High schoolers discuss expressions of Daoism in Chinese art in this lesson for the high school Social Studies, Humanities, or Asian Studies classroom. The philisophical elements of Daoism are emphasized.
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Science: Bugs and Body Parts
Students determine the function of various insect parts they have observed. Using descriptive words, they explain the insects' characteristics and draw pictures of them. The lesson concludes with students writing short sentences...
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Intro to Geometry
Seventh graders identify a polygon and classify them using congruent sides and number of edges and vertices. Students transform two dimensional objects into three dimensional objects.
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Let's Build a Truck
Students study the basics of trucks and transportation vehicles. In this transportation vehicles lesson, students study pictures of basic key truck components and recognize differences between various product transportation vehicles....
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Our Tangible World is Full of Dimensions
Sixth graders explore characteristics of two and three-dimensional figures. They observe the teacher demonstrate the faces, edges, vertices and names of specific figures. In groups, 6th graders examine and describe given figures. ...
Curated OER
Prime and Composite Numbers
Sixth graders inspect prime and composite numbers. Using graph paper, they draw as many different shaped rectangles as possible. They use the dimensions of the rectangles to discuss prime and composite numbers. Students create a chart...
Khan Academy
Khan Academy: Polar and Rectangular Forms of Complex Numbers
Given a complex number in rectangular form, write it in polar form. And given a complex number in polar form, write it in rectangular form. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a...
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.
Interactive Mathematics
Interactive Mathematics: Polar Form of Complex Numbers
Using vectors as a starting point, this site demonstrates how complex numbers can be written in polar form. Several examples are included that require you to write complex numbers in polar and rectangular form and also represent them...
Texas Instruments
Texas Instruments: Conics in Standard and Parametric Form
This is a second learn check to use after completing the intro to changing from rectangular form to parametric form of the equations of conics.