In this grade 4 science learning exercise, 4th graders complete 25 multiple choice questions covering a variety of 4th grade science concepts. An answer key is included.

Students analyze line plots. In this weather activity using real NASA data, students discuss how weather affects the way the Earth is heated by comparing different line plots.

A two-hour final exam covers a range of physics topics related to electricity and magnetism. It employs a variety of methodologies for assessing your physics learners' understanding and mastery of these concepts. You will need to review...

This four-page handout explains in detail when and why to use commas. Three extended sentences provide an opportunity for practice splitting long sentences into shorter ones. Multiple examples help to clarify correct usage.

In preparation for an introduction to chemistry exam, play Chemistry Jeopardy with your class. The categories include molar relationships, phases of matter, atomic structure, chemical nomenclature, and scientific investigation. If the...

Learners talk or read about the way the moon travels across the sky. They then look at the picture of where the moon is and draw where it will be in the picture, later in the evening. Note: The worksheet is intended for third or fourth...

The ancient Mayans had a complex calendar and number system with a rich history. In fact, the date 12/21/2012 was the center of much controversy as to whether or not it was the end of time. It wasn't the end of time, but...

Upper-elementary astronomers take on the role of interplanetary real estate salesmen. They research an assigned planet and create a PowerPoint to persuade the rest of the class to purchase property and move there. This fun project would...

Preparing for an assessment? Here's an activity that will ensure that all class members have the background knowledge they need to demonstrate their skills on a performance task related to the solar system and the tools astronomers use...

This science presentation focuses on the elements in the periodic table. It begins with the parts of an atom, explaining atomic mass and atomic number, valence electrons, and isotopes. Then it moves on to discuss various ways of...

Seven percent of Americans believe the moon landing was staged. The presentation covers manned space exploration from the beginning of the space race through the Gemini missions. The lesson is the 23rd in a set of 26.

A website looks at how we know so much about Mars—telescopes, robots, and spacecraft—and the search for martian life. Following the informational text are three questions that quiz pupils about possible life on Mars. 

This resource provides an explanation of NASA's GALEX mission and how the space-based telescope can view distant galaxies as they were billions of years ago. The resource also discusses the other aspects of galaxies that GALEX...

Students, viewing an Internet site, plot the path of several satellites using latitude and longitude over the course of an hour. They learn the four basic types of satellites and their purpose.

Students identify the main components of the solar system. In this earth science lesson, students order the planets according to their distances from the Sun. They differentiate planets from dwarf planets.

Students explain how moon phases occur. They describe and explain at least two common misconceptions that people have about the moon. Students explain what a star is. They explain 3 ways that the night sky has been used throughout history.

Students study the nomenclature, operation and purpose of America's Space Transportation system. They demonstrate how water can be broken down into its component gases of hydrogen and oxygen by electrolysis. They construct and use the...

Students define vocabulary related to the parts of the atom.  In this matter lesson, students navigate the web to find the structure and the forces that affect atoms.  Students complete an experiment with positive and...

In this black hole worksheet, students read about the black hole in the center of the Milky Way Galaxy called Sagittarius A and observe a Chandra image of the area where the black hole exists. Students solve two problems which include...

In this scientific notation worksheet, students solve 10 problems where they multiply and divide numbers using scientific notation and they express their answers with the proper number of significant figures.

In this planetary alignments worksheet, students use 2 different methods to find out when planet alignments will occur. They use a three number series and they use least common multiples to find out when Mercury and Venus will align.

Students understand that the rotation of the Earth is responsible for the seasons. In this seasonal cycles lesson, students learn how the rotation of the Earth affects the seasons. Students answer questions about the rotation, the...

In this algebra activity, students solve linear equations using one and two steps. They solve systems of equations using substitution and elimination with graphing. There are links for ready made tests and quizzes.

Students investigate the force of gravity and how it effects different objects that are put into acceleration when applied the experiment of free falling. They drop different objects that have a variety of masses and some that cause air...