OERs
Measuring resistance
What is the resistance in different electrical devices? Learn how to measure it.


Lre
Currency
Learn how to calculate from Euro to Norwegian kroner


Lre
Build electrical circuits
With batteries, bulbs, conducting wires and a switch you can build different parallel and serial circuits.


Lre
The Eye senses
Explore how the eye can sense different items...


Lre
Electrical safety
What is the body's impedance?How much electricity can the body manage before it is dangerous?


Lre
Magnetism
Which materials are magnetic?


Lre
The brain - a game
A game where you can practice locating the different brain centers.


Lre
What is colour ?
What is colour?Find the substance of colour.What gives colour to different items?


Lre
Calculating percentage
Find 1% of a value ( e.g 20 of 80 %)


Lre
Nim ( to steal)
Play agianst the computer.Each player( the program or you) can remove one or two sticks each time.The player having to remove the last one looses.


Lre
Measure voltage
Learn how to measure voltage in an electrical circuit.


Lre
Relationship
Learn about the relationship among fractions.


Lre
Torch
Find out how a torch works?


Lre
Letter types
What distinctives the letter fonts from the different time-epoches


Lre
heredity-eye colour
Study what eye colour a child gets on the basis of the parents eyecolour and genes.


Lre
Measure electric current
Learn how to measure current( amphere)in an electric circuit.


Lre
Build and test different electrical circuits
With batteries, bulbs, conducting wires and a switch you can build different parallel and serial circuits and watch how they work.


Lre
Equation
Find the x-value that balances the scale.


Lre
Nuclear power
How does a nuclear power station function? Study it and find the answer!


Lre
sorting recyclable rubbish according to their source materials
In this game you can practice sorting recyclable rubbish according to their source materials.


Lre
Menstruation
Study what happens in the menstrual cycle.


Lre
Coordinates
Help the pirat finding the treasure. Type the coordinates to move the pirat towards the treasure.Then click start


Lre
The Historical development of text groups
A presentation of the development of typography fro the middle ages until modern times. What is the distinction of the different groups?


Lre
Distillation
Learn the basics in distillation.How do you destillate fluid.


Lre
What is sound ?
What is sound? Explore various volum and frequency levels?


Lre
The Ear - senses
How does the ear perceive sound? Watch what happens in the ear when a sound is played.


Lre
Length conversion
Convert from one unit to another(Such as feet, meters, inches, centimeters, miles, kilometers, etc)


Lre
The brain
The brain has different centers for the various functions.What are the different centers used for?


Lre
photosynthesis
Learn about the photosynthesis.Find the different elements , and what the result of the prosess is.


Lre
Volume
Convert from one unit to another(e.g dl to cl)


Lre
Dynamo
How does a dynamo function ? explore the principle.


Lre
Hammer
Which forces are activated when you are pulling a nail with a hammer? Learn how to calculate the force needed.


Lre