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Math Mediator Lesson 10: Slope

For Teachers 8th - 9th
Students explore the concept of slope.  In this Algebra I lesson, students investigate the definition of slope as rise over run or change in y compared to change in x.  The lesson includes a real-world problem in which the...
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Vectors: Follow That Arrow

For Teachers 9th - 12th
Vectors and their connection to motion. A video will be presented to provide information for the class to use methods of solving vectors with and without grids. Real-world physical concepts will be explored in reference to vectors.
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Leaf Weight-Loss Plan

For Teachers 3rd - 5th
Students measure the weight of a container of leaves daily to discover how quickly it grows lighter as the foliage dries.
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Hemlock Trees and the Pesky Pest, The Woolly Adelgid

For Teachers 5th - 6th
Students review Excel and how to create graphs with this program. They create two graphs in Excel, one showing the average number of woolly adelgid egg sacks on the outer 15 cm of hemlock branch at sites sorted by latitude, then one...
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El Nino Lesson

For Teachers 6th - 12th
Students compare graphs of weather occurrences. In this environmental lesson plan, students will being using the website to gather weather related information for a certain time period. The students will then graph the data that will be...
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Ohm's Law

For Teachers 9th - 12th
If your future physicists know how to construct simple circuits, include resistors, and use a multi-meter to measure voltage, then you might employ this lesson plan on Ohm's law. Each lab group investigates the relationships among...
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Cyanobacteria Races: Cyanobacteria Motility Experiment for a Classroom

For Teachers 9th - 10th
Learners experiment to determine the effect of light on cyanobacteria movement. They graph the data of the experiment for further analysis. They watch a time-lapse video of cyanobacteria motility at a NASA website.
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Seasonal Changes

For Teachers 6th - 7th
Students research seasonal changes and how they affect the environment. Completing a nature walk, they observe plants and animals and record the information in a graph. They also write summaries of the results of their research.
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Earth Day

For Teachers 4th - 7th
Students explain that there are pollutants in the Anacostia River, what those pollutants can cause, and how to prevent further pollution. They read about pollution and graph levels of fecal coliform in the water.
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All About Me

For Teachers 3rd - 5th
Students use a digital camera to take pictures of various faces. They then sort pictures according to eye color and create a graph. Students draw pictures of themselves on the screen using specified tools and colors. They choose hair...
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Worksheet #5: Mixture Word Problems

For Teachers 9th - 10th
For this mixture word problem worksheet, students read story problems and determine what information is necessary to solve the mixture problem. They identify the correct solution, graph inequalities, and solve inequality equations. Nine...
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Co-ordinates

For Teachers 4th - 8th
In this co-ordinates worksheet, students draw buildings following directions to drawing and connecting co-ordinates on graph paper. Students complete 4 drawings.
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Trigonometric Form of Complex Numbers

For Teachers 11th - 12th Standards
This lesson is written from the perspective of a student teacher. A step by step lesson in which the class works on the trigonometric form of complex numbers. They convert between trigonometric and complex forms. They will also practice...
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Inherited Traits

For Teachers 6th - 7th
Students work with a partner to complete an inventory of their traits and compare and discuss their unique qualities. In this biology lesson, students determine percentages for the frequency of observed traits of classmates, compile the...
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Atomic Candy

For Teachers 7th - 12th Standards
Mmmmm! Radioactive "candium!" Nuclear physics or chemistry classes use M&M'S® to demonstrate the process of radioactive decay. Individuals pour out a bag of candies and record the number that fall M-side-up to represent the...
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Upwelling - Cold One Day, Warm Another?

For Teachers 6th - 9th
Discuss with your oceanographers what forces cause nearshore upwelling and downwelling. Display a line of wind vectors alongside a graph of the temperatures so that they can discover whether or not they are related. Discussion questions...
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da Vinci: Body Proportion Theories

For Teachers 6th - 8th
Middle schoolers investigate the validity of da Vinci's proportion theory by recording human measurements on scatter plots. In groups of three, they record each other's height and wingspan to create a Powerpoint presentation, chart, or...
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Quadratic Equations with the CBL 2

For Teachers 9th - 12th Standards
Learners practice generating parabolas with a motion sensor while determining the vertex form of the equation. They compare it to the regression equation from the calculator onto a data mate software. Each student completes several...
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On Our Way to School

For Teachers 1st
First graders create a class graph that illustrates how they get to school and interpret data from the graph. They complete an assessment worksheet independently and answer questions about the graph shown.
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The Wave of the Future

For Teachers 12th
Twelfth graders discuss sine curves and enter equations into their graphing calculator then compare different graphs created on their calculators. They identify the period, amplitude and phase shift given the graph or the equation of a...
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How Do You Spend Your Time?

For Teachers 7th - 8th
Students keep records and determine how much time they spend on certain activities. They insert the data into a spreadsheet. Students graphically display data in a bar graph and a circle graph.
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Big Wheels Keep on Turning

For Teachers 11th
Eleventh graders work in groups and investigate how force determines the speed and distance then they view the video, "Math Vantage #7: What's Your Angle?." They are given a real life problem to solve using speed, ramps, angle, incline...
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Candy Land Math

For Teachers K
Students order numbers and sets of objects from 0 through 10 and organize and interpret information collected from the immediate environment. They read and interpret graphs usin real objects and the computer. Finally, students sort a...
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Transformations and Exponential Functions

For Teachers 10th
Tenth graders study graphing exponential functions. In this transformations lesson, 10th graders apply inquiry to determine how changes to a parent function affect its graph. Students analyze transformed graphs and generate the function...