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Relative Ratios
Learners discover that proportions are made up of equal ratios each containing the same building blocks. They, using the Internet, apply their knowledge of direct relationships and proportions to problems in planetary science.
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Estimate Length
In this estimation of length activity, 7th graders complete 20 different problems that include the estimation of numbers. They determine the approximate weight of each illustration shown in the box. Then, students circle the correct...
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Anything I Can Do You Can Do Better
Students complete a two-week unit involving design and construction concepts. They watch a PowerPoint presentation about geometric shapes, draw the fourteen shapes incorporated in bridge construction, and in small groups design, build,...
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A Steep Hike
Young scholars explore slope. In this middle school mathematics lesson, students analyze and interpret graphs as they investigate slope as a rate of change. Young scholars use a motion detector to collect data as they walk at...
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Wide Open Spaces
Students examine the problem of groundwater pollution. In groups, they develop a solution to solve the problem of a local polluted water source. They also practice measuring the space between sediment particles and the rate of water flow.
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Understanding Distance in Space
Students discover the vocabulary used for distances in space and review measurement units and instruments before creating a scale model of the planets. They determine how to calculate the relative distances between the planets using a...
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Halloween Graphitti
Students complete multi-curricular activities in a Halloween themed instructional activity. In this Halloween instructional activity, students examine newspaper ads to find prices of pumpkins and use them to complete a stem and leaf...
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Pressure
In this physics worksheet, students use the clues at the bottom of the sheet to complete the crossword related to pressure. There are 15 clues to solve in the puzzle.
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Models and Algorithms to Solve Multiplication Problems
Students choose the correct strategy to solve multiplication and division. In this algorithm lesson, students use at least two strategies that use properties of operations and estimation. Students also recognize the relationship between...
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Geometry in Nature
Young scholars examine how the circumference, diameter, and the relationship of Pi of a circle are related. They count the summer rings of a tree to determine its growth.
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Our Favorites
Students participate in and conduct a survey to determine various class favorites. They collect, organize and display their data, interpret the results, and complete a packet of worksheets to display the information.
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How Tall Is That Flag Pole?
Students examine various triangles and discuss how similar triangles have sides that are proportional. They utilize an ancient Egyptian method to determine the height of a flagpole.
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Egyptian Weather Lesson
Students chart temperatures in Egypt on spreadsheet to determine how weather conditions affect lifestyles.
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Perimeter
Young scholars explore the concept of perimeter. In this perimeter lesson, students discuss how to find perimeter of various shapes. Young scholars use the Perimeter Explorer applet to find the perimeter of various shapes.
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Sea Ice: Cracking the Egg Code
Pupils study the egg code to learn about sea ice. In this sea ice instructional activity, students discuss and view a diagram to learn about the egg code when describing sea ice and its thickness. Pupils work in groups to play a game...
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Does the Area of the Quadrilateral Change?
Seventh graders complete activities to further their understanding of area formulas. In this area lesson, 7th graders watch as the teacher uses Polystrips to model parallelograms. Students find the area of a rectangle and answer...
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Crop Circles
Students calculate the area and circumference of a circle. In this geometry instructional activity, students solve word problems with circles and create formulas to calculate the area. They find the rate and complex area of a circle.
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Ratios
Students explore the concept of ratios. In this ratios lesson, students use matchbox cars and models of spaceships to explore ratios. Students determine scale for the above mentioned objects in this lecture style lesson.
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The Gravity Of It All-Newton's Laws
Students experiment with the concept of Newton's second law of motion. After building a ramp, they determine whether a large marble or a small marble will move farther, based on Newton's law. Students record their data on the provided....
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La Toteca- A Tropical Paradise
Students collect data on the time of the ferry. In this algebra lesson, students use the data to predict a ferry schedule. They also compute the depth where oxygen would be needed when diving.
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LEGO Balance
Young scholars design and build a balance using LEGO, string, and a set of standard metric weights.
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Introduction to Biometrics
Students use the internet to research how biometrics is being used in the real world today. They work together to research hand geometry applications. They share their findings with the class.
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Nature's Air Conditioner
Students observe the process of transpiration in leaves. They measure how much water a leaf gives off in a 24-hour period, calculate the volume, and answer discussion questions.