Curated OER
Solving Right Triangles
Young scholars investigate the basic trigonometric functions. In this geometry/trigonometry lesson, students explore strategies to solve right triangles using basic trigonometric functions. The lesson includes an application...
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Chernobyl 1 - Radiation Released
Students investigate the Chernobyl nuclear disaster by mapping out the winds carrying radiation and viewing a short video about the aftermath and subsequent health problems. They then calculate the amount of radiation that people were...
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Logic
Students investigate the concepts related to the study of logic. They solve logic puzzles in order to stimulate thinking and engage different types of learners. The lesson plan includes helpful dialogue to use with students during...
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The Conservation Clubhouse
Students design a clubhouse. After investigating forms and sources of energy, students investigate the advantages and disadvantages of each. They consider energy use, conservation and the effects of energy shortages. Finally, students...
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Geometry Flip Book
Learners investigate the concepts of geometry that can be grouped into a flip book that can be used for teaching and review purposes. They define the differences between two and three dimensional figures. Also polygons are reviewed and...
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Linkages Between Surface Temperature And Tropospheric Ozone
Students collect and interpret data to make predictions about the levels of ozone in the atmosphere. Using the internet to collect data students use their collected data to create a line graph for analysis. Students make mathematical...
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Skeletal and Muscular Disease Web Quest
Sixth graders investigate a specific skeletal or muscular disease or disorder. They use the internert to gather information about the disease that they have selected. Students can complete the oneline worksheet once they have gathered...
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The Lessons of Emmett Till
Students participate in a WebQuest designed to take them on a journey into the darkness that is race predjudice and the often-violent means in which it is manifested. They investigate the murder of a 14-year-old Chicago boy visiting...
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Families of Functions
Pupils investigate families of functions. For this families of functions lesson, students discuss how changing a functions parameters affect its' graph. Pupils vary slope and y-intercepts of linear functions. Students...
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What's My Ratio?
Students investigate ratios of various objects. In this ratios of various objects lesson, students draw pictures on graph paper and then dilate or shrink the image. Students determine the ratio of their pictures. ...
Helping with Math
Using Integers
Given nine clues, investigators write down a positive or negative integer that represents the scenario. Then they compare pairs of integers and identify which is less or which is greater according to specified directions. This is a...
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Ethics Issues From Science Fiction
Students analyze ethics issues as they read science fiction works. In this science and ethics lesson, students read science fiction short stories of their choosing, investigate the ethics issues raised in the stories, and...
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Water 1: Water and Ice
Students investigate water in its solid and liquid form. In this states of matter instructional activity, students experiment to see what happens as water goes from a solid, ice, to a liquid, water, and back again. They write about and...
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The Mandelbrot Set
Learners explore the concept of Mandelbrot sets and Julia sets. In this Mandelbrot and Julia set lesson, students use a function integrator applet to investigate two-variable function iterations. Learners use Julia set and Mandelbrot set...
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Hurricanes and Climate
Students investigate maps and data to learn about the connections between hurricanes and climate. In this exploratory lesson students describe and graph the 6 regions where hurricanes happen and discuss how hurricanes have changed over...
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Transformations
Young scholars draw on graph paper. In this geometry lesson, students review types of triangles and quadrilaterals. Young scholars investigate geometric transformations, including translation, rotation and reflection. Students practice...
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Mineralization
Students investigate demineralization and remineralization and find common foods that promote these things. In this investigative lesson plan students compare effects of this on fluoride and non-fluoride treated substances and...
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Do it With Dominoes
Young scholars explore modes for addition. In this K-2 mathematics lesson, students investigate the four models of addition (counting, sets, number line, and balanced equations) using dominoes. Young scholars examine the...
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I Wood if I Could
Tenth graders investigate the process of how specific products are made from trees. For this chemistry lesson, groups of students must choose among ice cream, bubble gum, paper, toothpaste and lipstick. They research, design and...
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Algebra I Lesson
Ninth graders explore applications of Algebra. In this Algebra I lesson, studetns investigate eight applications of algebra ranging form the mathematics of roller coasters to tracking the popularity of a web site.
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A Lesson on the Root Spiral
Students create lines and shapes with a compass and a straight edge. In this geometry activity, students investigate square roots, irrational numbers and spirals. They explore nature to see the shapes representing mathematics and...
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Finding the Probability of Combined Events
Eighth graders investigate the probability of combined events. For this eight grade probability lesson, 8th graders use a sample space, two events, and their intersections to determine the probability of each event, their...
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Pythagorean Theorem
Students explore the history of Pythagoras and his contributions to mathematics. In this middle school geometry instructional activity, students use one inch tiles to investigate the Pythagorean Theorem and to find the length of the...
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Who Does the Lottery Benefit?
Young scholars investigate the pros and cons of the lottery. In this algebra lesson, students use the formulas for permutation and combination to test their arguments about the lottery. They collect data about their argument and plot it...