Illustration


Explanation





Sort the shapes.


This is a more complex sorting program.


The screen shows a Carroll Diagram. The matrix is labelled red, not red, rectangles, not rectangles.


There are 12 shapes to sort using two criteria.





Move the mouse until it is over a shape – the cursor changes to a hand.


When the cursor has changed to a hand you can drag the shape and place it in the Carroll Diagram by clicking and holding the left mouse button.


Releasing the left mouse button will drop the shape.


In this screen the red rectangles have been correctly placed.







In this screen the shapes that are red but not rectangles have been correctly placed


In this screen shapes that are rectangles but not red have been correctly placed.




In this screen shapes that are not red and not rectangles have been correctly placed.



If the shape is placed in the wrong part of the Carroll Diagram it will pop back out.



This screen appears when you have placed all the shapes correctly.


Clicking on this button repeats the activity.


This button should be clicked after you have successfully completed the game.








To exit the program



EITHER


Click on ‘File’ at the top left of the toolbar then click on ‘Close’



OR








Click on the ‘X’ at the top right of the screen.