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California Urban Water Conservation Council: Water Use Calculator
Use this calculator to figure out how much water you are using at your home.
Education Development Center
Tune in to Learning: Using a Calculator
Use this site to learn how to use a calculator and apply math to real life situations with this interactive lesson! You will receive immediate feedback for your answers to all the questions.
Other
Good Calculators: Cylinder Volume Calculator
The measurements that are inserted by the user will be used by the online Cylinder calculator to compute electronically the volume of the cylinder. The only things that are required to fill in are the radius of the base and the height of...
Other
Good Calculators: Cone Volume Calculator
For the purpose of obtaining results for several cones simultaneously, you can introduce into the calculator the multiple values of the cone. The calculator then will automatically sum the cone volume results which provides the...
Other
Calculator.net: Surface Area Calculator
Use these calculator tools to find the surface area, in your choice of units, of a sphere, cone, cube, cylinder, rectangular prism, capsule, ball cap, conical frustum, ellipsoid, or square pyramid. Includes a reference section listing...
Other
Good Calculators: Gpa Calculator
Mathematics is something that usually does not come natural. Anyway, even if you are very good at mathematics it does not mean you do not need assistance. This easy-to-use online calculator will save much time letting you solve...
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.
Khan Academy
Khan Academy: Calculations Using the Ideal Gas Equation
Practice calculating pressure, volume, temperature, and moles of gas using the ideal gas equation.
Khan Academy
Khan Academy: Calculating Equilibrium Constant Kp Using Partial Pressures
A thorough reference providing the definition of equilibrium constant Kp for gas phase reactions, and how to calculate Kp from Kc.
Mayo Clinic
Mayo Clinic: Calorie Calculator
Use this interactive calorie calculator to determine what your optimal daily caloric intake is according to your activity level and body type.
Math Is Fun
Math Is Fun: Compound Interest Calculator
A calculator based on the compound interest formula that can be used to determine the Present Value, the Future Value, the Interest Rate, or the Number of Periods. You can select the type of compounding, the effective annual rate, and...
Other
State Farm Insurance: Allowance Calculator
Would you like to see how your allowance can grow over time? Use this online calculator to figure it out.
Texas Instruments
Texas Instruments: Features of the Ti 89 That Maximize Its Use
This Computer Algebra System (CAS) activity encourages students to investigate the various functions and applications of the CAS calculator. They study and practice various types of problems in algebra and calculus with the help of the...
Science Education Resource Center at Carleton College
Serc: Radioactive Decay Calculator
Students will use this online Radioactive Decay Calculator to compute radioactive decay, timed decay, and timed solid disposal for a databank containing 116 isotopes. This calculator also features University of British Columbia disposal...
CK-12 Foundation
Ck 12: Stoichiometric Calculations
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will learn to calculate the amount in moles of a reactant or product from the mass of another reactant or product. They...
Science Education Resource Center at Carleton College
Serc: Investigating Calculating the Effect of Mass, Length and Displacement
In this physics lab activity students investigate how mass, length and angular displacement affect the period of a simple pendulum. Students control variables, testing one variable at a time, using manual techniques (stopwatch, human...
Duke University
Calculating the Volume of a Vase
This site is a wonderful exercise for students with a Calculus base. The site gives an interactive drawing of a vase where the measurements of the diameter of the vase are at any point. The student then finds the volume using calculus....
Massachusetts Institute of Technology
Mit: Living Wage Calculator
Find the cost of living broken down by each state and county. The resource provides average annual spending broken down by categories as well as average incomes associated with specific careers. Understand why this data is used by...
Music Theory
Music theory.net: Key Signature Calculation
An explanation of key signature calculation for advanced music students. Discusses the use of sharps and flats in music composition, with illustrated examples. (You may need to download Flash player to view this site.)
Other
Best Foot Forward: Ecological Footprint Calculator
Measure your ecological footprint, and see how many land and resources you use in your everyday life. Find out how your choices affect the natural world, and then find ways to make changes in your lifestyle to help the environment.
Science Education Resource Center at Carleton College
Serc: Investigating the Magnetic Force Field: Calculating Magnetic Pull
In this classroom activity, the students will investigate the magnetic pull of a bar magnet at varying distances with the use of paper clips. Students will hypothesize, conduct the experiment, collect the data, and draw conclusions that...
McGraw Hill
Glencoe: Self Check Quizzes Calculating Areas
Use Glencoe's randomly generated self-checking quiz to assess your knowledge on the area of shapes. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It"...
National Health Museum
Access Excellence: Using Probeware in Biology
This article discusses knowledge and skills developed by educators who use technology to teach science.
Science Education Resource Center at Carleton College
Serc: Investigating Speed and Acceleration Using Tornado Tubes
In this activity, students will use a plywood ramp and various tornado tubes (made from tornado tube connectors and 2 liter pop bottles) to calculate the average speed of the tornado tubes. They will set up 4 investigations filling the 2...