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2009 U. S. National Chemistry Olympiad - Local Section Exam
Here is a copy of a past national challenge exam that you can use in your general chemistry course as a unit or semester review. Sixty multiple-choice questions query learners on properties of matter, stoichiometry, reactions, and...
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2008 U.S. National Chemistry Olympiad Part I
In this chemistry Olympiad worksheet, students solve sixty multiple choice questions on a variety of chemistry topics from finding molarity of solutions to calculating products of reactions. Students are given graphs, equations, reaction...
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2009 U.S. National Chemistry Olympiad National Exam - Part I
The 2009 version of the first part of a national chemistry competition is posted for your use with olympiad hopefuls. Test takers deal with 60 multiple choice questions covering an entire year of chemistry curriculum. Use this to...
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2008 U.S. National Chemistry Olympiad Part III
In this chemistry olympiad lab worksheet, chemists are required to design two experiments. In one, they design an experiment to identify seven solutions given to them in pipettes. In the other, they design an experiment to determine the...
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Division of Decimals
Work with the class to investigate the concept of dividing decimals. They will use a variety of problem-solving skills in order to practice the operation of division. The teacher can use the dialogue to guide learners through the various...
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Units Of Measure
Students investigate concepts relating the use of the metric system of measurement. They practice the skill of estimating units and especially which ones to use in certain problems for the most reasonable answer. The lesson includes...
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Four Decimal, Fraction, and Percent Activities
In this fraction worksheet, students solve problems presented in four different activities. The activities cover percentages, fractions, decimals, currency exchange, and value added tax. A card "game" is one of the activities. Partial...
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Travel Problems
This worksheet is actually an entire chapter focused on math problems involving, shortest path, minimum connector, traveling salesman, and Chinese postman problems. There are multiple activities, exercises, and examples to get students...
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Our Brilliant Careers
Students conduct Internet research to begin thinking about future career choices or to explore careers the students might think about pursuing in the future. Students create a career database using Microsoft Access.
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Genetic Traits
Students supplement their study of genetics by collecting and analyzing information about their own and their classmates' characteristics and traits. Students create a database of traits and characteristics to compare and contrast.
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Arithmetic: Place Value
Pupils explore the mathematical concept of place value. In this mathematics lesson, students use a question and answer format. The instructor clarifies the answers and possible mistakes as discussion takes place.
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Graphs
Students participate in a lesson exploring the concept of using graphs in various types of mathematical problems. They use negative and positive numbers in order to plot a graph. Students should use a place value chart for a reference...
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Searching For A Pattern
Students investigate the concept of number patterns. They practice recognizing various forms of them. Students solve different problems using multiples of different numbers. The multiples are then explained to be in a sequence.
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Probability Of One Event
Learners investigate the concept of probability. They use example problems in order to measure the likelihood of various outcomes. The lesson includes dialogue to be used by the teacher during direct instruction. They also use class...
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Multiplying Using The Lattice Method
In this math learning exercise, students use the lattice method to multiply larger numbers. They use the sample on page one to complete the eighteen problems.
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Shopping With Charlie
In this language arts worksheet, students go shopping and use the information in order to circle the correct words or write the complete sentences.
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Breaking News English: Laboratory-Created Eggs and Sperm
In this English learning exercise, students read "Laboratory-Created Eggs and Sperm," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.
University College London
Univ. College London: Digital Egypt: Burial Customs Late Old Kingdom to 12th Dyn
Burial customs change from above ground mastabas to underground burial chambers in the late Old Kingdom. Click on the pictures to see the many kinds of objects found in these chambers. Some commentary, but lots of pictures and hyperlinks...