1. Right click on any representation
This will bring up the actions menu
2. Select 'Find equivalent'
This will create a copy of your fraction with a number on the side that indicates the number of times it has been portioned.
3. Use the arrows to change the numerator and denominator
This forms an equivalent fraction in different ways according to which representation is used. Rectangles are partitioned in a perpendicular fashion. Number lines and jugs are partitioned between their scales. Sets are duplicated.
Have a go!