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Worksheet
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Find the Area

For Students 10th
In this find the area worksheet, 10th graders solve and complete 18 different types of problems. First, they find the area of a figure with consecutive sides. Then, students find the area and perimeter of a square shown. They also find...
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Worksheet
Curated OER

Circles - Word Problems

For Students 6th - 7th
For this geometry problem solving worksheet, students answer 8 words problems based on their knowledge of circles, circumference, radius, diameter, and perimeters. They show their work on the sheet between problems.
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Worksheet
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Algebra: Surface Area homework 21.5

For Students 4th - 5th
In this finding the surface area worksheet, students use the sum of the faces to solve the surface areas of solid figures. Students solve seven problems.
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Lesson Plan
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New Ways to Measure

For Teachers Pre-K - K
Students recognize that measuring tools can come in many different shapes and sizes. In this early childhood math lesson, students develop creative-thinking, math, and social skills as they use nontraditional measuring tools.
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Worksheet
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Compare and Order Whole Numbers

For Students 3rd - 5th
In this compare and order whole numbers worksheet, students sharpen their problem solving skills as they solve 6 story problems.
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Worksheet
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Similar Figure Word Problems

For Students 9th - 11th
In this algebra worksheet, students rewrite word problems using algebraic terminology and solve problems dealing with ratios. There are 12 problems with an answer key.
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Lesson Plan
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Shapes (Geometric)

For Teachers 2nd
Second graders explore geometric shapes. In this lesson about geometry, 2nd graders create their own vest using geometric shapes. Students work with a partner and fit their partner for the vest they design. Students understand geometric...
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Lesson Plan
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Areas of States - Estimation

For Teachers K - 8th
Learners estimate the area of states using the formulas for the areas of rectangles, squares, and triangles. In this geometric shapes lesson, students divide irregular shaped states into shapes. They use the formulas for areas of...
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Lesson Plan
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The Area of a Circle

For Teachers 8th
Eighth graders find the circumference and diameter of several lids, show the relationship of the two measurements and derive the formula for finding the area of a circle. In this area of a circle lesson plan, 8th graders find...
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Worksheet
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Geometric Applications

For Students 9th - 11th
In this geometric applications learning exercise, learners find the length of a missing side of a right triangle. They determine the perimeter of a polygon and find the distance between two lines. This two-page learning exercise contains...
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Worksheet
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Optimization

For Students 9th - 12th
In this optimization of satellites worksheet, students read about the Octagonal IMAGE satellite and solve 4 problems related to the size and shape of the satellite and the solar cells used to power the satellite. Students find the mass...
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Worksheet
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CME Kinetic Energy and Mass

For Students 9th - 12th
In this kinetic energy and mass instructional activity, students read about coronal mass ejections detected by the SOHO satellite. Students complete a data table that shows the relationship between kinetic energy, speed and mass. They...
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Worksheet
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An application of the Parallax Effect

For Students 9th - 12th
In this parallax effect instructional activity, students observe 2 photographs taken of an active area of the sun by 2 STEREO satellites and 1 photograph taken of the same active area of the sun by the SOHO satellite. Students observe...
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Worksheet
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Spitzer Sees a New Ring Around Saturn

For Students 9th - 11th
In this Saturn's rings activity, students read about the Spitzer telescope that detected a new ring around Saturn. Students solve 6 problems including determining the formula for the area of a circle, finding the volume of the new ring...
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Worksheet
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IMAGE Satellite and Solar Cells

For Students 8th - 10th
In this IMAGE satellite and solar cells worksheet, students calculate the surface area of the satellite in order to determine how much electrical power can be generated by the solar cells.
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Worksheet
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Magnetic Storms

For Students 8th - 10th
In this magnetic storms and Earth's magnetic field activity, students use a bar graph showing the Kp Index for planetary variability. Students use the bar graph to answer 3 questions about the solar storms and their Kp values.
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Lesson Plan
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Magnetic Energy

For Teachers 8th - 10th
In this magnetic energy worksheet, young scholars are given the formula to calculate the magnetic energy of an object. They use the formula to solve for the magnetic energy of the Earth, a geotail, the Sun, and a solar prominence given...
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Organizer
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Graphs

For Students Higher Ed
In this graphing worksheet, students read information and study diagrams about graphing. Students complete 3 graphing activities.
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Worksheet
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Inequalities

For Students 10th
In this inequalities worksheet, 10th graders solve and complete 23 various types of problems. First, they find the area of an inscribed square in a circle shown. Then, students find the total area of the inscribed polygon and deduce...
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Worksheet
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Rate of Change

For Students 11th - 12th
In this calculus worksheet, students calculate the rate of change in an isosceles trapezoid. They take the derivative to find their answer.
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Lesson Plan
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Quadrilateral Attributes

For Teachers 7th - 8th
Students classify quadrilaterals. In this quadrilateral lesson, students identify the characteristics of quadrilaterals. They write their findings in a journal. Students use geoboards to create quadrilaterals from given descriptions.
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Lesson Plan
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Volume and Surface Area of Right Rectangular Prisms

For Teachers 6th - 8th
Students identify the formulas for three-dimensional figures. They use manipulatives to model problems. Students create foldables and explain volume and surface area. Students complete worksheets and classify solids. Students sing a...
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Lesson Plan
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Water to the Max

For Teachers 9th - 12th
Students experiment with the angle that yields the greatest distance of water at constant pressure.  In this experiment with the angle that yields the greatest distance of water at constant pressure instructional activity, students shoot...
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Lesson Plan
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Geometry, Measurement & Reasoning

For Teachers 7th - 9th
Young scholars measure prisms and determine their volume. In this measurement and reasoning lesson, students estimate the volume and area of prisms. They measure given boxes. Young scholars use paper to create prisms and cylinders. They...

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