Curated OER
How many seeds?
Students investigate seeds and find the difference between seeds and nuts. In this seeds and nuts lesson, students predict, then count the number of seeds in an apple. Students record and share their results. Students compare seeds to...
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What Is Technology, and How Does It Benefit Us?
Students examine and define what technology is as well as the differences between science and technology. They assess the role of science and technology in society, conveniences technology offers and create a chart to compare the...
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The Periodic Table
Eighth graders read and interpret the Periodic Table. They also make decisions on how to group and arrange different kinds of matter and draw the structure of atoms of pure elements. Finally, 8th graders contrast and compare basic...
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Bubble Festival
Students practice scientific inquiry while learning about bubbles. In this lesson plan about bubbles, students explore characteristics of bubbles. Students move through nine different "bubble" stations following directions and completing...
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Our School - Our Trees
Sixth graders observe school ground trees planted nearly 3 decades ago. For this ecology instructional activity, 6th graders examine a group of trees planted near their campus and measure the diameter, circumference and growth of the...
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Sonar Simulation
Young scholars compare and contrast side-scan sonar to other methods used to find objects underwater. In this underwater search lesson, students describe side-scan sonar and make inferences about the topography of an unknown landscape....
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Apple Estimation: Percentages & Subjective Reasoning
Learners practice using their estimation skills by utilizing apples. In this percentage lesson, students utilize a scale and an apple to discover the percentage of each bite they take. Learners share their data with the rest of the...
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Changes in Force, Motion, and Energy
Eighth graders construct various machines and compare the work done by them.
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A Common Measuring System
Students review the units of measurement of the Metric system. They translate a standard recipe into one using metric units. One group prepares the recipe using standard measurements and another prepares it using Metric units. They...
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LAND USE ISSUES
Students relate math with real life situations. They identify and plot points on a grid map. They identify and locate the Drop Box Sites.
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What Can the Wind Blow?
Students observe math and science concepts no matter which way the wind blows. For this early childhood problem solving lesson, students will develop science, math, and observation skills as they learn about the wind.
National Council of Teachers of Mathematics
Varying Motion
For this secondary mathematics learning exercise, high schoolers collect data based on a person’s motion. From this data, students create graphs comparing displacement, velocity, and acceleration to time. The five-page learning exercise...
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A Weighty Task
Students aim to explain the need for standardization of units of measurement. They pose their own standards for the value of a kilogram and compare them with the currently used standard.
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Aquaculture
Students examine an experiment in which 2 types of commercial fish are fed a new type of fish feed and a commercial fish feed which costs ten times as much. They calculate in the fish grow as well with the cheaper fish feed and then...
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The Earth and Moon to Scale
In this Earth and Moon worksheet, students find the ratio of the Earth's radius to the Moon's radius, they compare the diameter of the Earth and Moon, they create paper models to scale of the Earth and Moon and they compare Earth-Moon...
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An Introduction to Space Radiation
In this space radiation learning exercise, learners read about the various types of radiation humans are exposed to. Students answer 5 questions based on the reading. They calculate the amount of energy gained when exposed to a certain...
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Tidal Forces-Let'er Rip!
In this tidal forces learning exercise, students read about the gravitational pull from the moon that causes the ocean tides. Students solve 3 problems including finding the Roche or the tidal radius for the Earth and Moon, comparing the...
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Hearing Handicap
Students examine the effects of hearing loss. In this lesson on physical disabilities, students survey five older adults on hearing impairments. Students pool their data and compare their results with the results from other studies about...
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Solar Storms-Fractions and Percentages
In this solar storms activity, students find the percentage of X-Flares and Halo CMEs that occurred in solar storms and complete a Venn Diagram comparing the numbers of each.
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When a Ruler is Too Short
Students measure distances using parallax. In this math lesson, students explain how this method helped astronomers with their studies of the solar system. They determine the length of their arm using parallax and compare it with other...
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The Spider Beside Her
Second graders are introduced to the characteristics of spiders. In groups, they compare and contrast spiders to different insects to discover spiders are not an insect at all. In groups, they create a model of a spider and discuss its...
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Find the Mystery Lines...If You Can!
In this atomic spectral lines worksheet, students observe a diagram of the spectral lines, their different wavelengths and their intensity. They solve 4 problems which include interpreting the scale, matching up tabulated lines with the...
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The STEREO Mission: Getting The Message Across
In this STEREO satellites worksheet, students are given a chart with the intensity of the signals from the satellites received on Earth and the distances of the satellite from Earth. Students convert the intensity at each distance to...
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What Orbital Dynamic Variables are Responsible for Earth's Weather?
Learners explore the changing of the seasons. For this astronomy and seasons lesson, students construct a model of the revolution of the sun and the moon. Learners compare the recorded solstice/equinox orbital positions and explain the...