Can you decode the mysterious markings on this ancient bone tool?
What information helped medical pioneers decide on the cause of a disease? Especially in a time before microscopes were as powerful as they are today ?
I need a figure for the fish population in a lake, how does it help to catch and mark 40 fish ?
Can you make a hypothesis to explain these ancient numbers?
The circumcentres of four triangles are joined to form a quadrilateral. What do you notice about this quadrilateral as the dynamic image changes? Can you prove your conjecture?
How can you time the reaction timer?
A point moves on a line segment. A function depends on the position of the point. Where do you expect the point to be for a minimum of this function to occur.
If you plot these graphs they may look the same, but are they?
When does a pattern start to exhibit structure? Can you crack the code used by the computer?