Curated OER
Inverse Trigonometric Functions-Using a Calculator
For this geometry worksheet, 10th graders use a calculator to evaluate the inverse of a trigonometric function. The one page interactive worksheet contains ten questions. Answers and hints are included.
Royal Society of Chemistry
pH 4: Activity
Sometimes playing games in class isn't a bad thing. Science sleuths evaluate and calculate pH and pOH with an online resource. They then manipulate concentration information and relate it during a series of puzzles.
Curated OER
Regents High School Examination PHYSICAL SETTING CHEMISTRY 2008
In this matter exam, students answer 80 multiple choice and short answer questions about atomic structure, atomic bonds, and equations dealing with energy spectrums. A scientific calculator is recommended. There is a student answer sheet...
Learning Games Lab
Nitrogen in Fertilizer
Nitrogen is an essential element for productive farming. An interactive lesson explores the chemical makeup of different fertilizers and their corresponding nitrogen content. The interactive challenges individuals to complete...
Royal Society of Chemistry
pH and pOH
Feeling a little neutral about your pH and pOH teaching strategy? Perk it up with engaging puzzles! Young scientists relate ion concentration to pH and pOH, as well as the dissociation constant for water. The resource is available as an...
Curated OER
Scientific Notations
In this algebra activity, 11th graders rewrite exponential equations through multiplication and problem solving. This activity contains 10 multiple choice questions with answers.
Curated OER
Th'evenin's, Norton's, and Maximum Power Transfer Theorems
In this scientific theory activity, the student is asked 46 questions about equivalent circuits designed with differently constructed power sources. The answers are available if the student is working online.
Curated OER
English Vocabulary Skills: AWL Sublist 6 - Exercise 6b
In this online interactive English vocabulary skills activity, students answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.
Curated OER
Static Electricity
In this static electricity activity, students complete nine questions about electron charges, coulombs, potential energy, voltage and the Van de Graaf generator.
Curated OER
English Exercises: The Significance of Science in Society
In this significance of science in society worksheet, 8th graders read 3 paragraphs, then interactively answer 9 comprehension and grammar questions, with immediate online feedback; video at the beginning is not longer available, but the...
Curated OER
One Word Substitution 4
In this online interactive vocabulary skills worksheet, learners match the 10 vocabulary terms in the word bank to the appropriate definitions. Students may submit their answers to be scored. All of the words begin with...
Math Open Reference
Math Open Reference: Math / Scientific Calculator
This online scientific/math calculator supports functions for algebra and trigonometry. Operates using both the keys on the computer keyboard or pressing the keys on the calculator with the mouse or a combination of both.
Calculator Soup
Calculator Soup: Descriptive Statistics Calculator
This is a statistics calculator; enter a data set and hit calculate. Descriptive statistics summarize certain aspects of a data set or a population using numeric calculations. Examples of descriptive statistics include: mean, average,...
Other
Square Box Systems Ltd: Scientific Calculator
A useful tool for any student who needs a scientific calculator.
Mangahigh
Mangahigh: Number: Scientific Notation Problems Without a Calculator
Test your knowledge of scientific notation.
Mangahigh
Mangahigh: Number: Solve Problems Using Scientific Notation
Understand how to imterpret scientific notation on a calculator.
Calculator Soup
Calculator Soup: Scientific Notation Calculator
Use this calculator to add, subtract, multiply and divide numbers in scientific notation, E notation, or engineering notation. Answers are provided in three formats: scientific notation, E notation, and engineering notation.
US Energy Information Administration
U.s. Eia Energy Kids: Energy Calculators
A series of useful calculators for converting different sources of energy from one energy unit to another. Find conversion calculators for coal, electricity, natural gas, crude oil, gasoline, and diesel fuel, along with an additional...
Calculator Soup
Calculator Soup: Scientific Notation Converter
Convert a number to and from scientific notation, e notation, engineering notation, and real numbers. Enter a number or a decimal number or scientific notation and the calculator converts to scientific notation, e notation, and...
Calculator Soup
Calculator Soup: Number and Word to Standard Notation Calculator
Convert number and word combinations into numbers only. This calculator converts a number word phrase such as 2.75 million into its numerical equivalent. The number word phrase 2.75 million converts to numbers in standard notation as...
Educaplus (Jesús Peñas Cano)
Educaplus: La Luz
What do you know about light? Learn about it through this interactive site. At the end you can take a test to test your knowledge. A scientific calculator is also provided.
Other
Scientific Visualization: Vector Calculation
A Java applet on vector addition. Users drag two or more vectors to be added together. Clicking a button shows the resultant of the vectors.
Harvard University
Harvard Smithsonian: Everyday Classroom Tools
The focus of this series of lessons is to engage students in an exploration of the world around them. The emphasis is on inquiry as students learn about the earth, sun, light, shapes and more.