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The Atom

For Students 9th - 12th
In this atom worksheet, students read about the structure of the atom including its subatomic particles and John Dalton's theory of the atom. Students also read about the differences between atoms, molecules and compounds. They answer 30...
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Continent Word Search

For Students 2nd - 5th
In this continents word search activity, students locate the names of the 7 continents, listed in the word bank, within the word search puzzle. Students fill in the blanks in 8 sentences with the appropriate continent names.
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A Mathematical Model of the Sun

For Students 9th - 12th
In this mathematical model of the sun worksheet, students read about the way scientists use the sun's radius and mass to determine a mathematical model of the sun using the volume of a sphere, and the relationship between density, volume...
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Working with Rates

For Students 9th - 12th
For this working with rates worksheet, 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 notation.
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Astronomy as a Career

For Students 7th - 9th
In this astronomy as a career worksheet, students use 2 graphs to answer 4 questions about the number of PhDs awarded, the number of PhD's awarded compared to Bachelor's degrees in astronomy and factors that might be involved in the...
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Coronal Mass Ejection

For Students 9th - 12th
In this coronal mass ejection worksheet, high schoolers read about the coronal mass ejections detected by the IMAGE satellite and the Hubble Space Telescope resulting in auroras. Students solve 6 problems and determine the speed of the...
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Coronal Mass Ejections

For Students 9th - 12th
For this coronal mass ejections worksheet, students observe a time line of events that took place during a solar storm. Students use the time line to answer 3 questions about the solar storm and the time it took to reach Earth. Students...
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Why do Stars Rise in the East?

For Students 8th - 10th
In this stars rise in the east instructional activity, students use geometry to show how the Earth rotates from west to east and why celestial bodies appear to rise in the east and set in the west. Students draw a figure and label given...
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IBEX Uses Fast-Moving Atoms to Map the Sky!

For Students 9th - 11th
For this energetic neutral atoms worksheet, students solve 3 problems including determining the formula for particle speed, writing the equation to show the relationship between mass, energy and speed and determining the speed of protons...
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Spitzer Sees a New Ring Around Saturn

For Students 9th - 11th
In this Saturn's rings learning exercise, students read about the Spitzer telescope that detected a new ring around Saturn. Students solve 6 problems including determining the formula for the area of a circle, finding the volume of the...
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Chandra Explores Angular Size

For Students 9th - 12th
In this angular size worksheet, high schoolers read about how astronomers determine the size of objects in the sky by using their angular size. Students are given equations that allow scientists to convert the angular size into...
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From Dust Balls to Asteroids

For Students 9th - 12th
In this asteroids worksheet, students solve six problems where they find the equation for the mass of asteroids, they find the equation for the growth of asteroids, and they integrate their answers.
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Time Zones

For Teachers 7th - 10th
For this time zones worksheet, students are given a map of the Earth indicating the time zones, the prime meridian and the international date line. Students answer 5 questions about solar occurrences and determine when each would be seen...
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As and Like Exercise

For Students 3rd - 5th
In this sentence completion with the words as or like worksheet, students read descriptions of their usages, fill in the blanks with as and like to complete sentences, and create additional sentences using them correctly. Students write...
Lesson Plan
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States of Water

For Teachers 1st - 2nd
Students investigate the 3 states of matter. In this physical science "matter" lesson, students observe and participate in a number of demonstrations involving melting and freezing water. Students observe the effect heat has on changing...
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The Solar System

For Students 3rd - 4th
In these space science worksheets, students find the words in the word search puzzle. Students then answer the nine questions about the planets.
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Earth Day Activity

For Students 2nd - 3rd
In this Earth Day instructional activity, students look at pictures of planets and moons, circle the earth and place an X over other moons and planets. Students then practice writing the word "Earth" on lines provided.
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Space Vocabulary Quiz

For Students 4th - 5th
In this space vocabulary worksheet, students draw lines to match 14 vocabulary words pertaining to space with their definitions.
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Rolecards Sheet 1

For Students 4th - 12th
In this science and environment worksheet, students answer short answer questions about different science and environment topics on these role cards. Students complete 16 questions.
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Adjective Exercise: Grade 1

For Students 1st - 3rd
In this adjectives worksheet, students underline all adjectives in 10 sentences about animals, fill in blanks with adjectives and circle nouns being described by adjectives.
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Climate Change

For Students 5th
In these science worksheets, 5th graders explore aspects of weather and recycling. In the first worksheet, students are given five questions about weather which they match to the statement about weather that corresponds to it. In the...
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Chemical Compounds

For Students 10th - Higher Ed
In this chemical compounds worksheet, students identify the types of intermolecular forces present in the given substances, calculate the heat required to convert a liquid to gas, and explain the ideal-gas law. This worksheet has 5...
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Basic Fractions

For Students 2nd - 3rd
In this introduction to fractions worksheet, students read the instructions, color the part designated, and write the fraction. Students solve 6 problems.
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Human Body: Pushing the Limits-Sensation

For Students 5th - 10th
In this "Human Body: Pushing the Limits-Sensation" activity, students watch the movie and respond to 25 fill in the blank and short answer questions regarding information from the documentary.

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