Curated OER
Deep Impact Comet Encounter
Physics apprentices analyze the impact of NASA's Impactor as it collided with the comet Tempel 1 in July of 2005. They calculate the mass and speed of the comet, along with the distance it might drift off of its orbit over time. This...
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Typical Numeric Questions for Physics I - Electric Fields and Potential
Challenge your physics class to implement their knowledge of electric fields by completing this activity as homework. There are 15 problems to solve, for which pupils compute electrostatic force, electric field strength, and electric...
Inside Mathematics
Population
Population density, it is not all that it is plotted to be. Pupils analyze a scatter plot of population versus area for some of the states in the US. The class members respond to eight questions about the graph, specific points and...
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Mixed Review-Chemistry
In this chemistry review activity, students answer a variety of questions about matter, elements, the kinetic theory, chemical and physical properties and the distillation process. They complete a concept map about matter.
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Numerical Analysis: Introduction to Root Finding
In this introduction to root finding activity, students write equations to solve distance problems. They explore the bisection method of Bolzano. This four-page activity contains approximately ten problems.
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Chemistry Midterm Practice Exam
A comprehensive practice exam, this resource covers many areas of chemistry. The test includes 71 multiple choice questions on topics such as problem solving, chemical equations, chemical formulas, thermodynamics, acids and bases, and...
Virginia Department of Education
Normal Distributions
Pupils work to find probabilities by using areas under the normal curve. Groups work to calculate z-scores and solve real-world problems using the empirical rule or tables.
Curated OER
Cross Sections and Collision Times
High schoolers solve five problems including finding the cross sectional area of two bodies, determining the swept out volume of a moving body, finding the average particle volume of a body and determining the collision time for a body.
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Introduction to Science
In this science measurement worksheet, students practice calculating volume, density, and area as it relates to science experiments. This worksheet has 4 multiple choice and 2 problems to solve.
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Chemical Compounds
In this chemical compounds activity, students write the name or chemical formula for the given compounds. Students determine the mass of a cylinder and a given volume of ethanol. This activity has 2 fill in the blank questions and 2...
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Ranking Molecular Properties Based Upon Intermolecular Forces
A splendid chart of information about chemical bonding tops the first page. In it you will find information on London forces, permanent dipoles, hydrogen bonds, ionic bonds, and covalent bonds. A four-step process for assigning...
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Are Our Chemical Measurements Accurate or Precise?
What is the difference between accuracy and precision? This instructional activity has students define the terms accuracy and precision, and compare bulleye diagrams to find examples of both. Students analyze given data and determine the...
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Study Guide: Rational Numbers
For this rational numbers worksheet, students solve and complete 8 different problems that include applying the comparison property and density property for rational numbers. First, they replace each blank with the correct symbol to make...
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From Asteroids to Planets
For this asteroids and planets worksheet, high schoolers 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...
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What Can We Measure About Chemicals?
In this measurement activity, 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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Magnetic Storms
For this magnetic storms worksheet, students use a given formula for the volume of a ring-shaped disk to solve 2 questions about the total atoms present in the disk and the total mass of the Ring Current.
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AP Chemistry Thermochemistry 2
In this thermochemistry worksheet, learners 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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Unit Conversions
In this unit conversions worksheet, students calculate and convert measurements from one unit to another. They complete 109 short answer and problem solving questions involving unit conversions.
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Black Holes-The Event Horizon
In this black hole activity, students read about the three parts to a black hole including the Event horizon, the interior space and the singularity. Students solve five problems which involve using a given formula for the Schwarzschild...
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Reactions in Aqueous Solutions
In this solutions worksheet, learners calculate the molarity and solubility for given reactions. Students work on dilution, precipitation, and titration reactions. This worksheet has 15 problems to solve.
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Compound Measures
In this compound measures worksheet, students solve and complete 3 different types of problems. First, they determine how far it takes a person to cycle in a given amount of time. Then, students find the average speed of described...
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Atmospheric Shielding from Radiation I
For this radiation worksheet, students calculate the distance of a satellite in orbit to determine the placement of a radiation detection device. This worksheet has 2 problems to solve.
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Elements
In this elements activity, students give the symbol for given elements. Students determine the number of protons, electrons, and neutrons for atoms. This activity has 9 fill in the blank and 5 problems to solve.
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Calorimetry
In this calorimetry learning exercise, students determine the specific heat of an unknown liquid. Students calculate the change in enthalpy for given reactions. This learning exercise has 20 problems to solve.