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ExplorA-Pond:4th Grade Perimeter Estimation
Fourth graders visit a real pond. They mark the pond's curvilinear perimeter using string. They measure the string to find the actual perimeter of the pond.
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ExplorA-Pond: 5th Grade Soil Erosion
Fifth graders visit a pond or a stream and find areas of the shoreline with vegetation and without. They pour buckets of water down each and observe the effect plants have on soil erosion. They draw and record results in a lab booklet.
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Sports Helmets and Impact Testing of Polymers
Students examine the importance of good quality safety gear. In this investigative lesson, students will tests various polymers, collect data, and analyze the data to determine which polymer is best for safety helmets. They will design a...
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Working with Rates
In this working with rates learning exercise, students solve 9 problems where they find the rates, they solve 5 problems where they find the rates for compound units and they solve 5 problems where they find the rates using scientific...
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Making Waves, Making Music, Making Noise
Students construct "talking cans" and instruments to explain how vibration of objects produces various sounds.
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Can You Hear My Now?: Getting the Message Across
In this power transmittance worksheet, students read about sources that transmit power and are given a chart with the distance and the power transmitted by each device. Students determine the intensity in watts of the power for each...
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Design Your Own Bedroom
Students use metric measurement to perform operations on decimals and percentages. They represent their mathematical problem by using a spreadsheet.
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Playground Measurement
Fifth graders find a rectangular or square object in the classroom to measure. They measure to the nearest centimeter and apply that knowledge to measuring perimeter. They recognize, describe, and determine surface area and volume of...
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Algebra Word Problems
In this word problems instructional activity, students solve 20 different word problems that are related to and use algebra. First, they determine the total amount of money spent in one week given the information. Then, students...
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Basic Skills: Unit Rates
In this unit rates worksheet, students determine the unit rate of given data. This three-page worksheet contains 20 problems. Answers are provided on the last page of the worksheet.
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Extra Review
In this quadratic formula activity, students solve and complete 22 different types of problems. First, they solve each equation by completing the square and applying the quadratic formula. Then, students graph each function provided and...
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Estimating Maximum Cell Sizes
In this estimating cell sizes instructional activity, students read about the relationship between a cell's size and the rate of cell waste diffusion. Students solve 4 problems including writing the equation for the rate of waste...
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Mini Track Meet
Students, in groups, practice all of the physical activities they have learned into a track meet. They run relays and each member of the team is to participate.
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Work, Power, and Mechanical Efficiency
In this forces activity, students review the equations for work, power, and efficiency and then use these equations to solve 9 word problems.
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Representing Rational Numbers
Seventh graders explore rational numbers. In this fractions, decimals, and percents lesson, 7th graders identify and compare equivalencies between fractions, decimals, and percents. Students use hands-on activities to investigate the...
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Estimating the Mile Record
In this estimating the mile record, students examine given data. They use create a box-and-whisker plot to determine the upper and lower quartiles of the data. This one-page learning exercise contains 1 multi-step problems.
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The Amazing Inch and Measuring Up!
Fifth graders review the metric and customary systems of measurement. In groups, they brainstorm a list of careers that use measurements and which tools they use. Using different types of tools, they measure different objects in the...
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Earth's Seasons
Sixth graders review the relationship between the Sun and the Earth. In groups, they use a globe and flashlights to show the shadows on the Earth during the different seasons. To end the lesson, they write in their journals about their...
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The Solar System and the Forces Behind It
Sixth graders discover why planets stay in orbit. In groups, they use everyday materials to examine the effect of gravity of objects and calculate how mass changes based on gravitational pull. To end the instructional activity, they...
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Measurement: Length, Capacity, and Time
Third graders listen to Susan Hightower's, "Twelve Snails to One Lizard" and discuss the need for standard units of measurement. They make a body model on butcher paper which they use to measure their body parts and complete a worksheet....
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Measurement Benchmarks and Conversions
Learners explore the concept of measurement. In this measurement lesson plan, students determine appropriate units of measure for objects in the classroom. Learners discuss the importance of measuring objects with the same unit of...
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Trundle Wheel
Sixth graders explore the uses of a trundle wheel. In this units of measurement lesson, 6th graders use trundle wheels to measure distances.
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Reasons for the Seasons
Students discover how the Earth's axis of rotation affects the angle of sunlight and the length of day. They take a survey and give the survey out to family members and friends. They tally their findings and then determine the correct...
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Glacial Climbing
Students plot the current distribution of glaciers around the Earth and see if there any major trends where glaciers appear to be either growing or shrinking at abnormally high rates.