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Worksheet
Curated OER

Solutions Homework Problem Set

For Students 10th - 11th
In this chemistry worksheet, students determine the vapor pressure of a solution when dissolved in water at a set temperature. Then they determine the vapor pressure of this solution at a higher temperature. Students also explain the...
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Lesson Plan
Cornell University

Casting

For Teachers 6th - 8th Standards
Don't cast a great hands-on resource aside! Scholars learn about the process of casting by actually trying out an example. Plaster of Paris and cookie cutter molds help them complete the activity.
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Lesson Plan
Mascil Project

Circular Pave-Stones Backyard

For Teachers 6th - 12th Standards
Pack the lesson into your plans. Young mathematicians learn about packing and optimization with the context of circular paving stones. They use coins to model the paving stones, and then apply knowledge of circles and polygons to...
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Activity
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Teach Engineering

Clay Boats

For Teachers 7th - 9th Standards
Clay itself sinks, but clay boats float. Why? Young engineers build clay boats to learn about buoyancy. They test the weight the boats can hold using washers and then tweak their designs to make improvements, following the engineering...
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Lesson Plan
Kenan Fellows

How Does an Unhealthy Diet Influence our Health and Well-Being?

For Teachers 9th - 12th Standards
You are what you eat, or so they say! After surveying family and friends on a week of eating habits, learners analyze the data for patterns. They compare different variables such as fats and cost, fats and calories, or fats and LDLs. 
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Lesson Plan
Curated OER

The effects of microgravity

For Teachers 4th
Fourth graders are given a scenario in the lesson that presents a problem that needs to be solved. They conduct research from multiple sources in order to gather information. This is used to contribute to possible solutions proposed by...
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Worksheet
Curated OER

From Asteroids to Planets

For Students 9th - 12th
For this asteroids and planets worksheet, students read about the formation of planets from asteroids. Students solve 6 mathematical problems including finding the rate of growth of a planet, determining the mass of a planet at a given...
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Worksheet
Curated OER

From Dust Grains to Dust Balls

For Students 10th - 12th
In this formation of planets worksheet, students solve 6 problems including finding the equation for the mass of rocks as a function of time, finding the equation for the rate of growth of the mass of rocks and integrating these equations.
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Worksheet
Curated OER

Tidal Forces-Let'er Rip!

For Students 9th - 12th
In this tidal forces worksheet, students read about the gravitational pull from the moon that causes the ocean tides. Students solve 3 problems including finding the Roche or the tidal radius for the Earth and Moon, comparing the Roche...
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Worksheet
Curated OER

The Milky Way: A Mere Cloud in the Cosmos

For Students 8th - 10th
In this galaxy worksheet, students calculate the volume of the Milky Way Galaxy, they determine the total mass, the density and the volume of the Milky Way Galaxy. They also solve 2 problems about the volume and size of the universe in...
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Worksheet
Curated OER

What Can We Measure About Chemicals?

For Students 9th - 12th
In this measurement worksheet, students read about accuracy of measurements as compared to the precision of measurements. Students answer four precision problems and solve four accuracy problems.
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Worksheet
Curated OER

The Moon's Atmosphere

For Students 9th - 12th
For this moon's atmosphere worksheet, students read about the tenuous lunar atmosphere and solve 4 problems. They find the density of helium particles, they find the grams of given atoms in the moon's atmosphere and they find the volume...
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Worksheet
Curated OER

LRO Explores Lunar Surface Cratering

For Students 7th - 9th
In this lunar surface worksheet, students use an image taken by the LRO satellite to investigate the size of craters on the moon's surface, to determine the crater density and to find the average distance between the craters.
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Worksheet
Curated OER

Hinode Studies Loopy Sunspots!

For Students 9th - 10th
In this sunspots and magnetic fields worksheet, students read about the satellite images taken showing 'loopy' patterns from solar gases and the magnetic fields on the sun. Students solve 2 problems including finding the volume of a...
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Worksheet
Curated OER

Volume

For Students 7th - 8th
For this volume worksheet, students determine the number of cuboids needed to create a rectangular prism of a particular size. They determine the mass, volume and density of cereal boxes. Students determine the volume of rectangular...
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Worksheet
Curated OER

Counting Craters on the Hubble Space Telescope!

For Students 8th - 10th
In this Hubble Space Telescope worksheet, students are given a photograph of the radiator recovered after being in space on the Hubble Space Telescope since 1993. Students solve 6 problems about the impacts that left craters on the...
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Lesson Plan
Curated OER

The Mole

For Teachers 9th - 12th
Students investigate moles and Avogadro's hypothesis. In this moles lesson plan, students complete a worksheet by finding the volume of 1 mole of each substance given its density and they find the number of molecules, the formula, the...
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Worksheet
Curated OER

The Heliopause...a question of balance!

For Students 9th - 12th
In this heliopause learning exercise, students read about the balance between the solar wind pressure and the interstellar medium pressure and the relationship between these two pressures. They are given an inquiry problem and enter the...
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Worksheet
Curated OER

The Io Plasma Torus

For Students 11th - 12th
In this plasma torus learning exercise, students solve 5 problems including finding the dimensions of the Io torus, determining the formula for the volume of a torus, finding the actual volume of the Ion torus and finding the amount of...
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Worksheet
Curated OER

Modeling a Planetary Nebula

For Students 12th - Higher Ed
In this modeling a planetary nebula learning exercise, students use a diagram to calculate the intensity at different radii from the center of the nebula. Students use the Pythagorean Theorem to determine the distance between two points...
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Worksheet
Curated OER

How Many Quasars Are There?

For Students 9th - 11th
For this quasars worksheet, students read about how astronomers can detect quasars by their luminosity. Students use a given equation to solve 4 problems including finding quasar magnitude, determining the number of quasars with given...
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Worksheet
Curated OER

Solutions

For Students 10th - Higher Ed
In this solutions learning exercise, students solve twelve problems including calculating products made in reactions, determining limiting reagents, calculating molarity of solutions, determining percent composition, and finding volumes...
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Worksheet
Curated OER

Continuous Probability Distributions

For Students 10th - 12th
In this continuous probability distribution activity, students identify discrete and continuous distributions. They calculate the linear combination of the independent normal random variable and determine probabilities using exponential...
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Worksheet
Curated OER

AP Chemistry Thermochemistry 2

For Students 10th - 12th
In this thermochemistry worksheet, students solve a variety of problems including finding heats or reactions, determining specific heats of substances, finding the amount of energy released in a calorimeter determining the final...

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