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Worksheet
Curated OER

Angular Size and Similar Triangles

For Students 8th - 10th
In this angular size and similar triangles worksheet, students use the properties of similar triangles and the ratios of sides to solve for unknowns in given diagrams.
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Lesson Plan
Curated OER

GPS Sports Field Activity

For Teachers 9th - 10th
Students practice using GPS receivers and explore how knowing the coordinates of two locations allows them to determine the distance between those two points. They use the theory that they already had knowledge of and apply it to a...
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Lesson Plan
Curated OER

The Value of Volume

For Teachers 9th - 11th
Students measure the perimeter and area of their polygons. For this geometry lesson, students calculate the volume and area using the correct tools. They calculate the time and temperature and the perimeter and side lengths of triangles.
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Lesson Plan
Curated OER

Meet the Neighbors: Planets Around Nearby Stars

For Teachers 11th - 12th
Students explain why a transiting planet causes a periodic dimming in the light from its parent star. They determine the radius of a planet, and its orbital distance, by analyzing data and manipulating equations. Students compare the...
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Worksheet
Curated OER

Hinode-Close Up of a Sunspot

For Students 8th - 10th
In this solar sunspot worksheet, students use two photographs from the Hinode solar observatory showing a sunspot on the solar surface. Students solve 5 problems including finding the scale of the images, determining the smallest detail...
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Lesson Plan
Curated OER

Box It Up

For Teachers 5th
Fifth graders make boxes. In this prisms lesson, 5th graders read the book Counting on Frank and discuss the different things that the boy measures. Students make boxes of various sizes using graph paper and find their volume.
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Lesson Plan
Curated OER

Air Pressure & Barometers

For Teachers 4th
Fourth graders observe, measure, and record data on the basic elements of weather over a period of time (i.e., precipitation, air temperature, wind speed and direction, and air pressure). Then, they make a barometer and keep record of...
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Worksheet
Curated OER

Problem Solving Strategies

For Students 7th - 8th
In this problem solving strategies worksheet, students solve and complete 14 different word problems that include determining distance and various measurements. First, they determine the order in which girls named finished a race. Then,...
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Worksheet
Curated OER

Getting an Angle on the Sun and Moon

For Students 7th - 10th
For this Sun and Moon worksheet, students solve 6 problems about the angular scale of the images given, the size of the features on the images and the area of the features shown.
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Worksheet
Curated OER

Changing Perspectives on the Sun's Diameter

For Students 8th - 10th
For this sun's diameter worksheet, learners use a photograph taken by the SOHO satellite of the sun showing a change in diameter from one month to another. Students find the average diameter of the sun, they determine the percent change...
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Worksheet
Curated OER

LRO and the Apollo-11 Landing Site

For Students 8th - 10th
In this Apollo-11 landing site worksheet, students read about the NASA Lunar Reconnaissance Orbiter (LRO) that will collect images at a higher resolution than ever before. Students study a grid showing the lunar landing site from Apollo...
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Worksheet
Curated OER

Solve Word Problems with Geometry

For Students 7th - 12th
For this geometry worksheet, students solve word problems having to do with lines, angles, shapes, area, perimeter, and more. Students complete 57 problems total.
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Lesson Plan
Curated OER

Falling Water

For Teachers 3rd - 5th
Students drop water from different heights to demonstrate the conversion of water's potential energy to kinetic energy. They see how varying the height from which water is dropped affects the splash size. In seeing how falling water can...
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Lesson Plan
Curated OER

"Graphing Your Motion"

For Teachers 9th - 12th
Students study the concepts of motion, velocity, and acceleration through graphing their own movement using LoggerPro. They explain the difference between speed and velocity using the weather vane example. They discover the difference...
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Worksheet
Curated OER

The Flow of Fresh Water

For Students 6th - 10th
In this water flow worksheet, students complete 15 word puzzles, a word search, and 2 picture puzzles about the flow of water and erosion.
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Worksheet
Curated OER

Black Holes...V

For Students 9th - 12th
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...
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Worksheet
Curated OER

The Hand of Chandra!

For Students 9th - 12th
In this nebula worksheet, students read about the Chandra X-ray Observatory that captured the given image of a pulsar and its nebula. Students solve 3 problems including using similar triangles and proportions to find the image width,...
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Lesson Plan
Curated OER

Look At Those Leaves!

For Teachers K - 1st
Students observe, measure and sort leaves.  In this leaf lesson students divide into groups and observe the different kinds of leaves. 
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Lesson Plan
Curated OER

Universal Proportions: Earth and Moon

For Teachers 4th - 6th
Students create scale models of Earth, the Moon, and the distances within the universe. Working in groups, they construct their models of Earth and the Moon on a scale of 50:1 and calculate how far apart to place their models. They...
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Lesson Plan
Curated OER

Bringing the Solar System Down to Earth

For Teachers 6th - 8th
Pupils develop a scaled down model of the solar system. In small groups, they calculate the scaled-down diameters of the planets and the sun, the scaled-down distance of the planets from the sun, complete two charts, and create a model...
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Lesson Plan
Curated OER

Exploring the Night Sky: Fall/Winter

For Teachers 6th - 12th
Pupils 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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Lesson Plan
Curated OER

Adding Mixed Numbers with Unlike Denominators

For Teachers 7th
Seventh graders practice measuring skills as they add mixed fractions. In this fractions lesson, 7th graders measure the distance from their wrist to the tip of their finger, record the measurement, and repeat this procedure with other...
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Lesson Plan
Curated OER

Geometry of Radio Meteor Reflections

For Teachers 9th
Ninth graders investigate and describe ways that human understanding of Earth and space has depended on technological development. They describe and interpret the science of optical and radio telescopes, space probes and remote sensing...
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Lesson Plan
Curated OER

Mapping with a Compass: A Simulated Survey

For Teachers 4th
Students use compasses and grids to map the locations of artifacts found in a simulated dig site. In groups, they role-play as future archeologists excavating a school site. Groups begin at their assigned datum and site the artifacts...