Curated OER
The Reasons for the Seasons
Sixth graders conduct a controlled investigation to determine the length of the sun's shadow on a fixed object (i.e., flagpole, telephone pole, etc.) over a three-day period (one day in the fall, one in the winter, and one in the...
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Avalanche on Mars!
For this mars and scaling worksheet, students use the given image to determine the dimensions of the image and the size of specific details on the image. They calculate the image scale in meters in order to determine specific...
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Death On Board La Belle: Finding Clues from Old Bones
Students practice analyzing skeletal remains for clues by using the Internet.  For this scientific investigation lesson, students research the La Belle shipwreck using the Internet and written materials, later completing a Skeletal...
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Building A Nation
Students build their own nation in groups where they create a name, flag, declaration of independence, form of government, mathematical layout, and more. In this nation lesson plan, students also provide a scale drawing of their nation...
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Rocks on Parade!
Third graders describe and classify rock samples. For this rock lesson, 3rd graders make inferences about rock samples by observing and measuring them. This lesson contains 5 different stations for the students to go to. 
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Heating and Cooling a Really Large Lizard
Students investigate the effect of temperature on cold-blooded animals, using a 5 x 8 inch index card to represent a dinosaur as their model organism.  Students measure temperature changes that occurs at different angles to a light...
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Finding Perimeter and Area
In this area and perimeter worksheet, students are given the equations to find the perimeter and area of objects. They practice finding the perimeter by measuring the sides of given objects and adding them together. They find the area of...
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Density
Students find the mass, volume, and density of various objects.  In this density measurement lesson, students observe how same-sized objects can have different masses, then use water displacement to find the density of each object and...
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The Body Meter
Students are introduced to the measurement of a meter. They measure and compare the height of different people in the class. Students classify the measurements into categories of tall, short, and average while conducting class discussion...
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Decimals, Meters, Centimeters: Taking It Further
In this decimal, meter and centimeter learning exercise, learners analyze units of measurement and rank them in order from smallest to largest.  For the hands-on learner, students may cut out the number cards, move them around, and then...
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Let's Graph It!
Learners graph the height of others in centimeters and inches, find the slope of line in order to calculate the conversion factor between centimeters and inches.
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Denser Sensor
Fourth graders calculate density, compare densities of solids and liquids, measure liquids using a balance, and investigate the significance of density.  They conduct an experiment to determine an order of densities, and complete a...
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Baseball Proportion
Eighth graders measure regular baseball bats and souvenir bats in centimeters. They determine how tall a person would be to be in proportion to the souvenir bat, create a poster depicting the person, and explain the proportional...
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ALASKA-CANADA HIGHWAY PROBLEM
Young scholars create a table of ordered pairs, using variables (dependent and independent), writing equations, converting metric and standard measurements for distance using mileposts.
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Discovering Pi
Learners develop a formula that describes the functional relationship of the circumference of a circle to its diameter. Working with a partner, they measure the diameter and circumference of circular objects in order to discover the...
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Surface Area with Polydrons
Students explore measurements by analyzing geometric shapes. In this surface area lesson, students identify the terms volume, weight, perimeter and area in order to find the requested measurements of specific polygons. Students utilize...
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Scale Matters
Third graders study the meaning of the digits an any whole numbers with up to 3 decimal places. They order decimals with up to 3 decimal places and perform measuring tasks, using a range of units and scales.
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Building a Scale Model
Third graders create a model of the solar system. In this solar system lesson, 3rd graders create a scale model of the solar system. Working in pairs students solve mathematical problems to correctly measure the distance each planet is...
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Can you Find the Expression
Students collect data from measurements and weights for this experiment. In this algebra lesson, students analyze graphs they create form their data to find the expression representing the data. They label which graph provided the best...
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The Study of Life
In this scientific research worksheet, students will complete a chart by determining if the statements given are examples of quantitative research or descriptive research. Then students will fill in the blank of 8 statements about the...
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An Introduction to Pi and the Area of a Circle
Young scholars explore measurements  of a circle. In this lesson about circumference and radius, students practice calculating measurements of a circle. Young scholars estimate, calculate, and practice with graphing all while learning...
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Home Sweet Home
Students examine the change in the diversity of animals living in an area before and after development. In order to do this, students need to have access to an area near their school which is undeveloped. A good, "real life" lesson.
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Converting weight from decagrams to decigrams
Sixth graders practice weight conversions in grams. In this conversion lesson, 6th graders convert weights from kilograms all the way to milligrams. They complete word problems with grams of rice. 
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A Matter of Fact
Students design their own Science experiment. For this science experiment lesson students create a hypothesis related to matter and test it. They displayed their data in a graph.