
Multiplication arithmagons
Can you find the values at the vertices when you know the values on the edges of these multiplication arithmagons?
Can you find the values at the vertices when you know the values on the edges of these multiplication arithmagons?
Here you have an opportunity to explore the proofs of the laws of logarithms.
Play around with sets of five numbers and see what you can discover about different types of average...
If you know the perimeter of a right angled triangle, what can you say about the area?
What is special about the difference between squares of numbers adjacent to multiples of three?