Students identify the changing states of water, water vapor and ice in the water cycle They investigate how each of these stages can be reversible. Students complete a worksheet describing the water cycle.

In this science:  space quiz worksheet, students answer twenty questions, not interactively, about outer space, then scroll down to find the answers.

In this online interactive global warming and climate change worksheet, learners respond to 10 multiple choice questions regarding the information included in the provided paragraphs.

In this online interactive global warming and climate change worksheet, students respond to 10 multiple choice questions regarding the information included in the provided paragraphs.

In this "Curious?  Will you be eclipsed?" worksheet, 4th graders answer 4 questions interactively about eclipses, then check answers online.

Students discover how remote sensing is used to identify the signatures of life even when the particular life form is not directly observable. They investigate how a satellite "sees" objects on the surface of Earth.

Learners research the Earth's patterns of rotation and revolution, create a chart and graph of these patterns and use them to explain the causes of night and day and summer and winter.

In this measurement worksheet, students determine how gravity affects your weight and mass on a different planet. Students practice converting measurements to different units. This worksheet has 12 problems to solve.

Students explore placing a satellite into orbit, then about forces needed to keep an object in orbit. They examine how satellites orbit in elliptical paths and about properties of ellipses. They learn Kepler's 3rd Law of Planetary Motion

First graders measure how a shadow changes over the course of a day. They write about what they would do if they lost their shadow, and make silhouettes of themselves. Students make up a shadow dance and read stories about shadows.

Students are introduced to the customs and origins of a variety of common birthday celebrations. They work in groups to research common birthday customs and history and then make individual books highlighting a custom that has meaning to...

Students derive the velocity in a circular orbit of any radius. They derive the Earth escape velocity and prove Kepler's 3rd law for circular orbits # A simple formula for the orbital period in a circular Earth orbit of given radius.

In this "Bedtime" Mother Goose nursery rhyme coloring page worksheet, students review and discuss the rhyme and color the picture with vibrant colors.

Students explore climate regions. In this climate lesson, students examine the climate regions of Alaska as well as the state of Hawaii. Students research selected Internet sources to gather information regarding the climates present in...

Fifth graders compare and contrast different sets of data on the basis of measures of central tendency.

Students plan a mission to a recently discovered planet. In this science lesson, students research spacecraft design, distances in space, long-term missions in space, and life-sustaining planets. Students work in groups to research an...

In this Leap Year reading comprehension worksheet, can learn about the various types of calendars (lunar, solar, etc.) and answer 7 multiple choice questions. Also included is a word search of key terms.

In these climate change worksheets, students read through the fourteen questions about climate change. Students select the correct answer to complete the quiz.

In this online interactive planets learning exercise, students respond to 9 multiple choice and fill in the blank questions regarding the information included in the provided paragraphs.

In this large number reasoning worksheet, 5th graders use numbers in the hundred thousands and millions as the reason the answers to 5 problems. They explain their work and describe how they made decisions when finding answers.

In this physics worksheet, students complete short answer questions about physics concepts such as electricity, space, light, and more. Students complete 20 short answer questions.

Students explore lunar eclipses and discover how to predict an eclipse the same way that ancient people did. They examine dates of recorded eclipses and find a pattern. Students apply an algorithm to the pattern.

Students explore the challenges of living in space by designing a facility that can provide everything required to support humans and can protect them from the harsh environment of space.

Students participate in a review unit in Astronomy using the Layered Curriculum. This allows them to take charge of the type of assessment that is given. The method also allows better differentiation of instruction to occur.