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Transformations
Seventh graders complete activities to perform transformations of various figures and describe the transformations. For this transformations lesson, 7th graders perform a translation, a rotation, and a reflection on graph paper. Students...
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"Ball Bounce" Quadratic Functions
Young scholars manipulate a ball and explore quadratic functions. In this algebra lesson, learners analyze the graph of a quadratic function. They identify quadratic properties.
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Cracks on the Walls
Students observe the cracks in school walls and pavements. In this geometry lesson, students explore the factors to be considered before building a structure. They complete a graphing and calculation worksheet after the lesson.
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The Unit Circle
Students relate the trigonometric functions to the coordinates of the unit circle. They classify trigonometric functions as odd or even. Students determine the signs of trigonometric functions in each quadrant. They are explained that...
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Make Your Own "Weather" Map
Students create their own "weather" map using data from x-ray sources. They analyze and discuss why it is important to organize data in a fashion in which is easy to read. They compare and contrast different x-ray sources using a stellar...
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Quadratics: Vertex Form
High schoolers practice graphing quadratic equations. They work to solve and equation involving finding the vertex using given formulas. Once their points have been graphed, students determine the direction in which the angle opens....
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Introduction To Data Analysis
Seventh graders investigate the concept of looking at the data put in a variety of ways that could include graphs or data sets. They analyze data critically in order to formulate some sound conclusions based on real data. Students graph...
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Quadratics: vertex form
Learners practice graphing quadratic equations to find the vertex of quadratic functions. They determine if the graph opens upward or downward as well as convert quadratic equations to vertex form from polynomial form. A lab version is...
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Exponential Functions: Half Life and Doubling Time
Students investigate the concept of exponential functions and how they increase in size over time. They simplify the functions in order to find the solutions that are possible and perform analysis of the curved line that is produced when...
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Cutting Cordwood
High schoolers examine a story problem in which two men are earning money by cutting cords of wood. They use data from graphs to use on a grid. They practice writing algebraic equations as well.
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Which Color Will You Pick?
Learners create a spreadsheet to chart the different colors found in a package of M&M's or Skittles. They collect data, create appropriate charts, and use percentages to describe quantities.
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Hyperbolas
Students find the center, foci, vertices, and asymptotes of hyperbolas. They graph hyperbolas and determine the equation of a hyperbola with a horizontal transverse axis. They derive general coordinates for the foci of a hyperbola with a...
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Geographic Effects on Precipitation, Water Vapor and Temperature
Students investigate the factors affecting climate using Live Access Server. In this geography lesson, students graph atmospheric data using Excel spreadsheet. They compare and contrast temperature, precipitation and water vapor of two...
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Math 6 - Act. 08: Patterns
Sixth graders use centimeter cubes to build structures and then compare and contrast the patterns they see.
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Does the falling tree make a sound if no one if there to hear it? (or communication via encryption)
Students explore encryption. They discuss the importance of cryptography in our daily lives. Students use games and cryptography to discover transformational geometry and modulo systems. They design their own encryption puzzles and...
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Coral Bleaching in the Caribbean
Students use authentic satellite data on the NASA website to determine when the sea surface temperature meets the criteria to induce coral bleaching.
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Lines, Rays, Line Segments, and Planes
Students are introduced to lines, rays, line segments and planes and study the differences between them. They also practice graphing lines, rays, line segments and planes
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Vectors
Students use both magnitude and direction to locate a place. They use locating techniques to make a temperature field of their classroom.
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Up in Smoke
Students use PowerPoint, Internet research, scanners and desktop publishing to create a multimedia presentation on the dangers of smoking.
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Snowboarding! Join the U.S. Team: Olympics, Math, Weather
Learners make weather predictions and observations, research the cost of snowboarding equipment, and use their math skills to plot the course of a Giant Slalom Snowboarding event.
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The Genetics of Parenthood
Students explore the field of genetics. Through a graphing activity, students assess four common traits. They complete a Meiosis I and II charts which represent possible gametes for an individual. Students discuss phenotype and...
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Equations of Conics
Students investigate the graphs of conics. In this Algebra II lesson, students solve equations of conics while playing the game of Tracker. In Tracker the graphs are hidden on a coordinate plane and students use probe shots...
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High School Mathematics Problems from Alaska: Writing an Equation: Altitude Range vs. Day in Barrow, Alaska
Young scholars answer questions about the altitude range of the sun over time in Barrow, Alaska.
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Measurement and the Illampi Mound Colony
Students comprehend the basic units of measurement, scale, plotting, and basic grids. Students practice their estimation
and measuring skills and will demonstrate their ability to work well in groups.