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High School Mathematics Problems from Alaska: Azimuth and Arc Length
Students track the Azimuth sunrise and sunset over time by creating a chart.
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Circle Proofs
In this circle proofs worksheet, 10th graders complete 4 different problems that include circle proofs. They respond to each of the questions that deal with circle proofs. Then, students read the given information and use the circle...
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Finding Area of Sector
In this area of sector worksheet, students solve a total of 6 problems, finding area of sector using radius and length of arc. An answer key is provided.
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Perimeter of Sector
In this perimeter worksheet, students calculate perimeter of sector using given radius and length of arc. An answer key is included.
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Inscribed Angles
Students calculate the inscribed angle of a triangle. For this geometry lesson, students identify the angle created by intersection of a triangle and a circle. They see the relationship between the arc and the angle.
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Complex Analysis: Complex Functions
In this complex function worksheet, students examine the properties of integrals of complex functions of a real variable, smooth arcs, and the Jordan Curve Theorem. This two-page worksheet contains approximately seven equations.
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My Friend, The Volcano
Students describe the positive impacts of volcanic activity on marine ecosystems. In this volcano lesson students explore the process that causes volcanic activity along the Mariana and Kermadec Island Arcs.
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Pi Day
Ninth graders explore the concept of pi in preparation for developing a project for pi day. They examine direct variation, the history of pi, circle circumference and arc length, area and sector area and then consider how these concepts...
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Drawing with Shapes
First graders combine different shapes to create an image. For this geometry lesson, 1st graders utilize squares, circles, rectangles, triangles, and arc to draw a picture. Students share their creation with their class...
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Getting Started With Rhino
Students draw and print two-dimensional objects, by accessing commands and short cuts and options. They customize their modeling environment, create basic graphic objects - lines, circles, arcs, curves, solids, and surfaces, and draw...
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Are you in Golden Shape
Students solve and verify the solution for unknown measures. In this geometry lesson, students identify the properties of circles. They use the arc, angle and segment relationship to find the missing measures.
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Pendulums
Students construct a pendulums and experiment with what variables change or effect the rate at which they swing through an arc. They are assessed on scientific inquiry including the following skills: observation, data collection,...
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Circles
In this circles worksheet, 10th graders solve and complete 45 different problems. First, they find the measure of each numbered angle given the arc measures as indicated. Then, students write their response on the lines provided.
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Going to Extremes
Students compare and contrast Archaea with bacteria and other organisms. In this ocean lesson students complete diagrams.
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Exploring the Musical Shape of Student Names in a One-Computer Classroom
Students demonstrate musical direction while singing alone and with others while reading music. They discuss and demonstrate shapes that describe the music and compare that to melodic direction. Students make music out of the letters...
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Writing Short Stories
Students analyze the narrative arc and complete short story exercises. In this short story analysis lesson, students examine a narrative arc and complete a short story writing skills worksheet that defines point of view.
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Using GIS to Construct Water Table Maps and Flow Nets
Students examine how to use GIS software to analyze patterns of groundwater flow. Seepage lake elevation data from the Sand Hills of Nebraska is used to construct a water table map and flow net using Esri's Arc Map software.
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Parametric, Vector, Polar, and 3D Functions
Twelfth graders investigate the capabilities of the TI-89. In this calculus lesson, 12th graders explore the parametric equation for a circle, for arc length of curves, and for trajectories. Students investigate the symbolic...
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Medieval Knight Life
Students research the Middle Ages. In this Middle Ages lesson, students complete lessons about feudalism, life on a manor, chivalry and knighthood, an activity about the Battle of Hastings, the growth of Middle Age towns, the trial by...
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When Randolph Turned Rotten
Students explore friendship by reading a book with their classmates. In this human relationship lesson, students read the story When Randolph Turned Rotten, and discuss the main character's relationships as well as the overall arc of the...
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Review of Trigonometry
In this review of trigonometry worksheet, students determine the values of angels using sine, cosine, and tangent. They determine arc length and find the coordinates of endpoints. This two-page worksheet contains...
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Four Limits of Trigonometric and Exponential Functions
For this limit worksheet, students evaluate the limit of four functions including trigonometric, arc trig., and exponential functions.
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Introduction to Accumulation
In this area of an ellipse worksheet, students are directed to work in groups of four to estimate the area of an ellipse by following four steps: They over and underestimate the area by using a large grid, then under and over estimate...
NASA
Decomposers Get Energy From Dead Things
When life gives you mold, make penicillin. Scholars design an inquiry experiment to determine what causes rotting and mold growth. It also covers decomposers and the important role they play for other living things.
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