Test Your Numeracy ...
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Calculator 
- Units, symbols and indice
- Concentration Ratios
- Percentage w/v and Content example
- Vitamin pill dosage
- Percentage concentration & Molarity examples
- Lethal Volume
- Morphine Injection
- Parts per million and molarity
- Making up saline solutions
- Making up various solutions
- Body Mass Index
- Dye dilution (to measure body fluid spaces)
- Nerve Conduction Velocity (time, distance and speed)
- Nernst Equation(log friendly)
Welcome
The ability to perform simple calculations is a vital part of your repertoire of skills.
Many students get stuck on simple problems involving arithmetic manipulations. Often the problem can be overcome by practice.
In the examples on this website, see if you can arrive at the correct answers by applying your own common sense.
You can check your answers as often as you like, and you won't be recorded. If you really get stuck, seek help from your friends or tutors.
Navigation
Use the menu on the right to start a new activity.
While you are doing an activity, use the menu along the top to:
- Go to any other page by clicking on this menu icon.
- Print any page by clicking on this icon
- Use the calculator (flash player required) by clicking on this icon
- Return to the virtual campus homepage by clicking on this icon
Activity Menu
Click on an activity from the list below:
- Units, symbols and indice
- Concentration Ratios
- Percentage w/v and Content example
- Vitamin pill dosage
- Percentage concentration & Molarity examples
- Lethal Volume
- Morphine Injection
- Parts per million and molarity
- Making up saline solutions
- Making up various solutions
- Body Mass Index
Practical Class Calculations
- Dye dilution (to measure body fluid spaces)
- Nerve Conduction Velocity (time, distance and speed)
- Nernst Equation(log friendly)