Curated OER
Looking into Eratosthenes' Radius of the Earth
Students, in small groups, research Eratosthenes and his calculations of the Earth's radius. They write a summary of the person, the experiments and his calculations to determine how accurate Eratosthenes was in his estimations of the...
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Measurement
Young scholars use arithmetic in a practical situation using time and distance.
As the calculations involved in this problem involve single digit addition and multiplication it offers a good opportunity to encourage the students's use...
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Finding Area
Seventh graders explore the concept of area. In this area lesson, 7th graders determine what measurements are necessary to find the area of a rectangle and circle. Students use area formulas to calculate area or rectangles and circles.
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Measures of Spread
Young scholars explore the concept of measures of spread. For this measures of spread lesson, students calculate the standard deviation for a set of data. Young scholars use the standard deviation to analyze and describe the set of...
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How Cool Is Your Environment?
Students study the formulas for calculating heat energy and how to convert Celsius to Fahrenheit. They apply the formulas on a worksheet.
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Mathematical Techniques - Basic Graphing
Students are introduced to significant figures and how to add, subtract, multiply and divide them. In a group, they practice plotting data points from a table to a graph and labeling all axes. They calculate the slope and y-intercept and...
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Design-A- Meal
Third graders work together to create menus for a fictitious restaurants. As a class, they use them to order a healthy meal and calculate the cost of the meal. They review the food groups on the food pyramid and what it means to have a...
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Graphing Speed
Young scholars use LOGAL motion detector probe and observe a generated graph as a student performs various standard motions, and make measurements of time and distance. They suggest various time and distance measurements which a student...
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Eye From the Sky
Students are introduced to the concept of aerial perspective and scale. Students will use satellite technology to view their neighborhoods and sketch the area surrounding their schools. They will take part in a neighborhood walk to view...
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Numerical Determination of Drag Coefficients
Students create a video of an object falling with a drag. In this physics lesson, students calculate drag coefficient using data from Logger Pro. They calculate velocity and acceleration of the object.
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Physical Habitat of a Stream
Students measure in metric units and use a stopwatch, calculator. They collect data with minimal instructions after the initial pre-activity briefing, then record data in the data sheets provided.
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What Are The Characteristics of Your Neighborhood?
Students make a mental map of their neighborhood. Using a software program, they make an aerial and digital map of their school and locate their school on given maps. In groups, they calculate the distances to various locations and...
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Moving Along
Students are introduced to the concept of motion. In groups, they practice calculating the rate, time, and distance of various objects on a variety of surfaces. To end the lesson, they apply the same principles to those objects moving...
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How Far!
Fourth graders perform basic calculations using time. They read and construct a variety of scales, timetables, and charts. Students devise and use problem solving strategies to explore the situation mathematically.
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Light and Optics
Students discover the relationship between lens shape and the formation of images in an experiment. They use three different size converging lenses and a diverging lens to calculate and compare the focal length of each. They graph and...
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From Home To School
Students locate and use internet maps to trace a route from their home to school. They calculate the distance of the route using the map legend then determine the distance they travel to school and back in a regular school week and over...
Pennsylvania Department of Education
Introducing the Coordinate Plane
Fifth graders practice using estimation. In this estimation lesson plan, 5th graders add, subtract, multiple, and divide using whole numbers, fractions, and decimals. Students decide upon instances when estimation is more appropriate...
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Graph Both Crusts
Fourth graders calculate the angles and construct a pie graph of the percentages of the elements in the continental and oceanic crusts. Then they analyze the results. They can be assigned the task of researching the percentages.
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Dino Long Legs
Students calculate the stride length of a walking or running animal. They use scale models of dinosaurs to calculate the leg and stride length of the animals.
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Chances Are: Talking Probability
Students explore probability and the process of data analysis and predictions. They participate in two activities, one involving a calculator and one the Internet, in which they make predictions and conduct activities to test their...
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Spreadsheets - WP9/Quattro Pro
Students discover spreadsheet applications using Quattro Pro. They demonstrate basic knowledge and application of hardware, software, and Internet use. They recognize and appreciate the value of recording keeping, data input and data...
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Measuring the Sun's Diameter
Students project and measure the suns image using a refracting telescope. In this sun's diameter lesson students calculate the magnification of the telescope and determine the diameter if the Sun.
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Rolling Spheres on Inclined Planes
Students determine the distance of a sphere rolling down an incline. In this physics instructional activity students participate in a lab that demonstrates how inclined planes make work easier.
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The Slave Trade
Students map and explore a possible slave trade route. In this slave trade mapping lesson, students calculate the distance and amount of time it would take for African slaves to arrive in America.