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Curated OER
Fly Away With Averages
Young scholars discover the process of finding the mean, median, and mode. Through guided practice and problem solving activities, they use a computer program to input data and create a graph. Graph data is used to calculate the mean,...
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Are You Money Smart?
Learners figure out and discuss the irony of this coin-centric poem. They also practice persuasive letter writing, and identify and count coin/money values.
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Tiling the Plane
Students use pattern blocks and triangular grid paper to review shape names, be introduced to the concept of a tiling of the plane, and determine which pattern blocks tile the plane. They are asked: "Have you ever seen a floor or a wall...
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Rounding Out
Third graders round numbers between 0 and 1000 to the nearest 10 and to the nearest 100.
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Inventors Unit Survey
Students develop and conduct a survey for their inventors unit. They create a five question survey and tally the survey results, and create a graph using Microsoft Word and Graph Club 2.0.
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Analyzing 3-D Shapes and 2-D Representations
Students can analyze 3-D objects better with actual physical models and by also drawing 2-D representations of them.
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Explore the Mathematics of the Explorers
Columbus and other explorers relied upon mathematical calculations using the Earth, stars, and ships speeds.
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Tornado!
Students examine the characteristics and types of tornadoes. They discuss how they are formed, conduct an experiment with two liter bottles, analyze data and determine mean and median, and design a house to withstand tornado-force winds
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Mystify with the Mathematics of Ancient Egypt
Hieroglyphics, surveying, and the pyramids may all be explored with mathematics.
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Rattle Your Bones and Flex Your Muscles
Third graders identify bones, muscles and joints. They explore and investigate the interaction between bones, muscles and joints, and movement of the hand or foot. To help the teacher provides a poster of the human skeleton.
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My 2011 Resolution: Investigate Mathematics of Calendars and Fitness
Ring in the new year with interdisciplinary units related to the development of calendars and getting fit.
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Bats: Fact and Fiction
Students describe the characteristics and behaviors of bats. After viewing a video, they explain how bats use echolocation to navigate and how they find their young within a group. They list four misconceptions about the animal and...
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Arbor Day in the Classroom
Creating an environmentally-aware classroom can be exciting and educational at the same time.
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The Big O
Students investigate the characteristics of a community. They investigate the characteristics of the Omaha community through internet research and discussion. Students create books about their community.
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Clocks and Time
Students construct clocks and then learn how to read a clock face, tell time, and determine how much time has elapsed.
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Rainforest Deforestation and the Water Cycle
Students create terrariums (mini rainforests). They observe and discuss the life processes that occur in their terrariums and how changes in these processes affect the plants and organisms inside. They collect and graph data and present...
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Real Food in the Classroom
Use a class garden to teach learners about real food, nutrition, and more.
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20/20 Vision
Students determine their own eyesight and calculate what a good average eyesight value for the class would be. They examine how technology enhances eyesight and how engineers play an important role in the development of these technologies.
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Tornado!: Types and Formation
Young scholars discuss the different types of tornadoes and how they form. Working in groups, they record journal entries by conducting experiments with water bottles simulating vortex formation.
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How Trees Contribute to the Water Cycle
In this water cycle instructional activity, 3rd graders conduct an experiment where they observe and calculate how water transpires in different types of trees. Students engage in a class discussion and use Venn Diagrams to compare...
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Water Power
Students observe a model of a waterwheel to investigate the transformations of energy involved in turning the blades of a hydro-turbine into work. They work as engineers to create a model for a new waterwheel while considering resources,...
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Walk, Run, Jump!
Students participate in a series of timed relay races using their skeletal muscles. They compare the movement of skeletal muscle and relate how engineers help astronauts exercise skeletal muscles in space. They list the three types of...
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TE Activity: You're in Hot Water
Students study different ways of using solar energy. They design a solar water heater and determine how much water it can heat in a set amount of time. They examine how the heaters work by solar radiation and convection.
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Because of Winn-Dixie
Students complete a variety of activities related to the book "Because of Winn-Dixie" by Kate DiCamillo. They create a scrapbook of the characters in the book, play a reading comprehension maze game, and participate in an online...