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Practice Exam Bonding and Acid-Base
In this chemistry worksheet, students respond to several multiple choice questions relating to bonding and acid-bases. They also identify the various types of bases and how they differ from each other.
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Molarity
In this molarity activity, students determine the concentration or molarity for each of the solutions. Students manipulate the molarity formula to calculate the moles, mass, or volume of each problem.
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Vapor Pressure
This extensive collection of slides begins with diagrams of molecules undergoing evaporation, progresses through methods of measuring pressure, demonstrates how to perform pressure calculations, and then explores the temperature-pressure...
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Exercise and the Human Heart
Interpret data and learn about the human heart in one activity! After learning about the way blood flows in the body, fifth graders answer two questions about a graph displaying pulse rate. They then take their own pulses to find the...
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How Many Regular Polyhedrons Are There In This or Any Universe?
Students examine the idea of "regularity" as it pertains to geometry. In this geometry lesson students complete several assignments that are part of trihedral angles and regular polyhedrons.
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Heat Problems
In this heat worksheet, students calculate the heat energy required to raise the temperature of a liquid based on its specific heat. Students calculate specific heat. This worksheet has 7 problems to solve.
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Catch, Tag, and Release
Learners discover how fish tagging is used by marine biologists and fisheries to estimate fish populations. Participating in a simulation, students use estimation to determine the whole population from a small number of items.
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Home Energy Audit: Measuring Energy Worksheet
For this measuring energy worksheet, students calculate the annual cost to run an appliance for a year. They determine how much energy and money can be saved by replacing light bulbs with fluorescent lights and they read electric meters...
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WS 8.9 Review Worksheet-Solutions
In this solubility activity, students answer eighteen questions including reading a graph to indicate solubility of three different compounds at particular temperatures, calculating percent of solutes in a solution, determining molarity...
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A Problem in Satellite Synchrony
In this satellite synchrony learning exercise, students use a spreadsheet or Least Common Multiples to solve 4 problems related to the satellite orbits, orbital periods and their synchronicity. Students determine when the satellites...
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Math Skills: Conversions
In this conversions worksheet, students use metric unit conversions to solve fifteen word problems that involve converting from one unit to another.
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WS 1.9 Review-Calculations
In this calculations review worksheet, students convert from one metric unit to another, they identify significant figures in numbers, they find density of substances, and they solve problems using dimensional analysis.
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Ecology Scavenger Hunt
Who doesn't love a scavenger hunt? Have your class complete a scavenger hunt to become familiar with ecology in this engaging lesson that has them organize their items on a paper bag to illustrate information. Furthermore, learners will...
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Add & Subtract with Hudson River Shipping
In this shipping on the Hudson River instructional activity, students record information about types of vessels seen on the Hudson River and respond to the questions that follow about each. Then they identify the Alice Oldendorff which...
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Biodiversity
Students are challenged to examine the diversity of their own forest and make comparisons to a tropical rainforest. By exploring and grouping tree and insect types in their local forest, students will develop an understanding of diversity.
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Anaerobic Lactic Acid System Exploration
Students explore the role, functions, and conditions in which lactic acid is produced. They share ideas to complete a KWL on the vocabulary for the lesson then research these ideas futher on the internet using a set of prompting...
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Half-Life
In this half-life worksheet, students are guided through the steps of solving radioactive decay problems. They solve nine problems finding rates of decay, half-life and quantities of substances remaining after given amounts of time.
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Asteroid Eros
In this asteroid image worksheet, students observe a photograph taken by the NEAR imager and they determine the scale of the image following the given steps. They solve 4 problems using the scaled image and determine the dimensions, the...
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Fractions and Chemistry
In this fractions in chemistry learning exercise, students solve 2 problems where they state all the answers as simple fractions or integers. They determine ratios of molecules in gasoline and they find ratio of molecules in the creation...
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Exam Review: Chemistry Calculations
In this chemistry calculations review worksheet, students solve 33 review problems about titrations, precipitates, pressure and volume of gases, combustion reactions, heat of combustion, molar concentrations and molecular formulas.
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Earthquake Power
In this earthquakes instructional activity, students learn about the measurements of earthquakes on the Richter scale. They answer six questions about the magnitudes and sizes of earthquakes using two tables of data about earthquakes and...
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CATCH, TAG and RELEASE
Students apply estimation strategies for problem-solving purposes. They become familiar with one aspect of a marine biologist's work.
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Phase Changes
In this science worksheet, students examine the physical changes associated with the change of temperature and mixtures. The answers are included.
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Metric Mania
Students practice converting units of measurement using the ladder method. In this metric conversion lesson students practice converting metric measurements and filling out the worksheet.