Curated OER
Math: Tangents
Students discover how to recognize tangents and how to use their properties. They investigate and use the properties of angles, arcs, chords, tangents, and secants. Students use two tangents and the properties of similar triangles to...
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Batter Up! Math Stations
Math stations that review important concepts with the real-world example of baseball.
Curated OER
Dynamic Algebra
Explore 5 classical problems of algebra. They will solve problems involving Heron's formula, fractional equations, vector equations, apollonius' sphere, and transversals. The idea is to lead to new perceptions and visual...
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Worksheet 5
In this math worksheet, students describe how to define surface area given a variety of situations from word problems. They solve for the volume using calculus.
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Why are Bubbles Spheres
Students calculate the surface area of different polygons. In this geometry activity, students practice calculating the volume of spheres. They work with cones, cylinders and rectangular prisms.
Alabama Learning Exchange
It's Around There Somewhere! Perimeter, and Circumference
Explore the concept of building equations for perimeter and circumference. Learners use rulers to measure the perimeter of half a sheet of paper. Then fold the sheet of paper numerous times, each time measuring perimeter. ...
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Some Like it Cold: Canada's Northern Communities
Fifth graders examine cultures close to the arctic circle. In this geography lesson, 5th graders consider the impact of climate on cultural development of arctic communities. Students research a given community and present their findings...
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Around and Around
Young scholars create a spreadsheet to record information about circular objects. They measure and record information from a variety of objects. Students calculate the ratio of the circumference to the diameter of each object. They find...
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The Cost of Life
Students research the salary for a career of interest. They consider what kind of lifestyle that career would provide and graph their information for comparison.
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Opposite Angles in a Cyclic Quadrilateral
Learners investigate cyclic quadrilaterals in this geometry activity. They use Cabri Jr to explore the sum of the measures of opposite angles in a cyclic quadrilateral. The dynamic nature of Cabri allows learners to form and verify...
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Traditional American Indian Lodges
Students explore the mathematical properties of traditional American Indian lodges. They examine the effect of increasing sides of a polygon, calculate the surface area of prisms and cylinders, and construct a classroom size pyramid...
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AP Calculus Practice Exam
For this calculus worksheet, students solve functions by taking the derivative of the equations. There are 28 questions using logs and trig functions.
Curated OER
AP Calculus
In this calculus instructional activity, students solve problems with trigonometric functions. They take the derivative and find the average rate of change.
Curated OER
4-H Nutrition/Health/Fitness- Intermediate Leader's Page
Have some fun with healthy living in 4-H! Through several activities, young members learn about healthy eating, basic first aid, and fun exercise options. Of course, service ideas are outlined to extend learning. Students use websites to...
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Using Math Concepts to Collect and Document Specimens
Students determine the length and width of leaf samples to the nearest millimeter and the circumference of trees. They participate in a discussion about the importance of collecting specimens carefully. They compile accurate...
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Math on the Ragbrai-Using the Proper Tools to Solve Problems
In this problem solving tools worksheet, students complete a set of 10 multiple choice questions. Worksheet is labeled as a "pre test."
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Animal Tracks
Sixth graders practice using logic and scientific proof while examining animal tracks. In this scientific method lesson, 6th graders identify different animals and the type of tracks they leave behind by observing...
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Linear - Quadratic Systems
In this quadratic system worksheet, students solve systems of linear equations. This one-page worksheet contains two story problems where students write their own system of equations and then solve. The remaining eight problems are...
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Social Studies: Aztec Calendars and Culture
Sixth graders analyze the Aztec calendar and create their own examples of them. They determine the meaning of the symbols used in the calendars and record their ideas in journals. Students host a parent breakfast for them to observe...
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Spaghetti Measure
Young scholars receive a copy of a "Spaghetti Measure" task sheet along with the scoring rubric. Students preview the task and the rubric prior to starting the task. tudeThey determine the circumference of a circle of spaghetti that will...
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Trigonometry Ratios
Students identify the different angles and sides of a triangle. For this geometry lesson, students identify the six trigonometric ratios. They graph the graph of each trig function and analyze it.
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Let's Play Musical Shapes
Students practice recognizing shapes while using gross-motor skills. In this early childhood math movement lesson plan, students explore shapes as music plays and they walk the perimeter of large cut-out paper shapes by playing musical...
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Sorting and Classifying Concrete Objects by Varying Attributes
First graders examine how to sort concrete objects by their attributes. In this sorting lesson, 1st graders listen to Gray Rabbit's Odd One Out by Alan Baker, and discuss the actions of the main character. They practice sorting objects...
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TORNADOES!
Third graders compare the parts of a real tornado with the parts of a tornado created in a demonstration, label "Tornado Alley" on their maps, and label the locations of famous tornado disasters on their maps.