TLS Books
Uranus
After reading an informational text passage, learners answer four multiple choice questions about the third largest planet in our solar system.
Curated OER
Cryosat Mission
Beginning with general information on satellites and seasons, concluding with polar ice and the Cryosat Mission, this worksheet gives your earth scientists an opportunity to conduct some research. Most of the assignment consists of short...
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Mars Motion in 1971
In this science worksheet, students read about the summer of 1971 when the Earth passed closer to Mars than it had since 1924. Students also learn about the retrograde motion of Mars as seen from Earth.
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Astronomical Data
In this astronomy worksheet, learners use a chart with planetary data comparing the inner planets to each other. Students will use the period of rotation, period of revolution, and distance from the sun for these inner planets to...
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Adding the Moon: Using a Playground Model to Explore the Movement of the Sun, Earth, and Moon
Students experience the rotation of the Earth and the Moon, and the revolution of the Moon around the Earth using a playground model.
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Reasons for Seasons
Students model the tilt of the Earth as it orbits the Sun. They explain the meaning and characteristics of solstices and equinoxes. They explain that sunlight hits the Earth at different angles at different locations over the course of...
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The Science of Changing Seasons
Students explore basic principles of seasonal change, ponder the mechanisms that drive these changes, and perform experiments that show what causes the earth to heat differently during different seasons.
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Astronomy
Students complete a unit of lessons on our solar system, its stars, and astronomers. They record information in a space journal, design constellations, define key vocabulary, observe the phases of the moon, and create a group planet...
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The Seasonal Cycle
Students complete a unit of lessons on the four seasons. They examine the effect each season has on plants, animals, and people during the actual season, read magazine and newspaper articles, and create a calendar and poster about each...
K12 Reader
Solar Eclipse
A passage about solar eclipses provides readers with an opportunity to demonstrate their ability to identify the main idea and supporting ideas in an article.
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Drawing Ellipses Lab
In this ellipse activity, learners learn the difference between an orbit and an ellipse. They draw ellipses and calculate the distance between foci, they calculate the length of the major axis and they determine the eccentricity. They...
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The Path of the Sun: The Ecliptic
Students investigate the celestial sphere and the paths it takes in the solar system.
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Exploring the Night Sky: Fall/Winter
Students explain how moon phases occur. They explain three ways that the night sky has been used through history. Students locate some of the constellations in the night sky. They discuss stories and myths surrounding stars.
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Day and Night
Third graders view a classroom simulation that demonstrates how the Earth's rotation creates day and night.
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Solar System
In this Solar System worksheet, students are quizzed. Students answer questions about the solar system and the planets and other celestial bodies that comprise it.
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Solar Eclipse
Students demonstrate the revolution of the moon around the earth and the effect of its direct alignment in between the earth and the sun.
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Bouncing Sunlight
Third graders use flashlights and balls to demonstrate how the light bounces off of the sun and reflects onto the moon. They record their observations in a journal.
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Cut and Paste Moon Phases Activity
In this phases of the moon worksheet, learners are given pictures of the phases of the moon and they cut them out and paste them to a diagram with the names of the phases. They answer questions about the moon, the phases and the rotation...
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Lunar Lollipops
Students simulate the phases of the moon using a lamp and styrofoam balls. In this lunar phases instructional activity, students stand around a lamp and act as Earth. They hold styrofoam balls and rotate to show the phases of the moon.
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Demonstrating Moon Phases
Third graders participate in a demonstration of the moon's phases. In this moon phase lesson, 3rd graders watch as the teacher demonstrates moon phases with a bright light and a Styrofoam ball. They answer questions associated with the...
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Toilet Plunger Sundial
Young scholars build a sundial to measure the local noon time. For this third grade science lesson, students build a sundial out of common materials and align to measure the local noon. This lesson is a hands-on tracking of the sun, and...
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The Moon
Students explore the relationship between the earth, sun, and moon in our solar system. They create a moonrise/moonset chart, perform a dance that models the moon phases, and create a Styrofoam model of the moon's surface.
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Universal Gravity and Kelper's Laws Worksheet
High school physicists apply their knowledge of planetary motion. Using Kepler's three laws, Newton's law of universal gravitation, and the provided properties of the moon, sun, and Earth, they proceed to solve 23 problems. An...
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Planets in Our Solar System
Each member of a four-student group takes on a specific aspect of an assigned planet to research. After gathering information, the team works together to create a travel brochure and a presentation intended to convince other classmates...