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Significant Figure Calculations
In this significant figures activity, students solve the given mathematical problems, making sure the answers have the correct number of significant figures. This activity has 8 problems to solve.
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Practice With Significant Figures
In this significant figures worksheet, students are given one hundred and two numbers and they must determine the number of significant figures in each. They are given numbers in ordinary notation as well as scientific notation.
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Addition and Subtraction of Significant Figures
In this significant figures worksheet, students add and subtract decimal numbers using the correct number of significant figures in the answers. This worksheet has 18 problems to solve.
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Scientific Notation and Significant Figures
For this scientific notation worksheet, students practice converting numbers into scientific notation and determine the number of significant figures. This worksheet has 72 problems to solve.
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Unit 0 Review - Measurement Lab Equipment
Review questions like these can be used in your biology, chemistry, physics, or earth science classes! They assess scientists' understanding of laboratory measurement tools including graduated cylinders, thermometers, and balances. They...
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Significant Figures and Conversions
In this chemistry worksheet, students identify how many significant figures are in each of the numbers listed. Then they determine the velocity in meters per hour for a subatomic particle. Students also determine how many centimeters are...
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Organizing Data
In this data worksheet, students convert measurements to significant notation and determine the number of significant digits. This worksheet has 4 fill in the blank and 2 short answer questions.
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Giants of the Century
Middle and high schoolers study significant people who shaped the 20th-century history and are introduced to database tools. Researchers use the Internet to research five 20th century history makers. They write a short biography of five...
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Hydrogen Peroxide Analysis
A scenario is presented for chemistry techs to address. Using titration techniques, they must analyze hydrogen peroxide solution samples. They evaluate accuracy and precision in the process. They also gain experience consulting the MSDS...
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Moles Lab Activities
General chemistry class members engage in a mini-unit on mole conversions. Through nine lab activites with varying degrees of difficulty, they practice measuring mass and volume, molar calculations, and stoichiometry. Terrific teacher...
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Taking Measurements at Home
In this measurements instructional activity, students find their weight, height, width and depth of their bodies at home using equipment around their homes. They use the proper number of significant figures to record their answers and...
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Unit 2 Quantities Review
In this quantities in chemistry worksheet, students solve 13 review problems about percent composition, significant digits, the mole, simple and molecular formulas, balancing equations, stoichiometry, limiting reagents and percent yields.
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Scientific Notation Practice
In this scientific notation practice activity, students convert numbers from standard notation to scientific notation, from scientific notation to standard notation, they add, subtract, multiply and divide and determine significant...
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Unit Conversion 2
In this unit conversion worksheet, students solve 10 problems using conversion factors to find their answers. They express their answers using scientific notation with the proper number of significant figures.
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Unit Conversion Problems
In this unit conversion worksheet, students solve 15 problems by using conversion factors to find their answers. They show all their work and express their answers in scientific notation with the proper number of significant figures.
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Scientific Notation III
In this scientific notation worksheet, high schoolers solve 10 problems where they multiply and divide numbers using scientific notation and they express their answers with the proper number of significant figures.
It's About Time
Mass and Volume
Don't be so dense that light bends around you; study the relationship between mass and volume instead. Young chemists measure the density of a variety of liquids and solids. A reading passage and analysis questions introduce pupils to...
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Sig Fig/Measuring Lab
In this significant figure worksheet, students read six diagrams of a graduated cylinder to the proper number of significant figures. They then go to twelve lab stations and record the proper measurement to the appropriate number of...
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Uncertainty Worksheet
In this uncertainty worksheet, students solve 8 problems of addition and subtraction using the rules for uncertainty notation. They do the same for 7 problems for multiplication and division. Students add, subtract, multiply and divide...
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WS 1.9-Review Calculations
In this calculations worksheet, students find significant figures in numbers, they determine densities of substances and objects, they convert from one metric unit to another and they determine the appropriate unit of measurement for...
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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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2007 U.S. National Chemistry Olympiad Local Section Exam
Sixty multiple choice questions cover the entire gamut of chemistry concepts. This is the local section of the U.S. National Chemistry Olympiad, where your chemistry candidates take a shot at entering the national competition. They...
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Regents High School Examination PHYSICAL SETTING CHEMISTRY 2007
The University of the State of New York has designed a series of exams to be given to high schoolers. This chemistry exam is one of the most comprehensive and well-written that you will ever find. It consists of 84 questions in a variety...
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Fall 2004 Midterm Exam #2 - Electricity and Magnetism
Written for a college physics course, this midterm examination deals with electric and magnetic fields. When taking this test, learners answer multiple choice questions, solve problems, and analyze a variety of attractive diagrams....
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