Mathematics Faculty

From the Co-ordinator of Mathematics

'Numbers' Problem #15

Here is Numbers Problem #15

Please send through your solutions to maths@tphs.nsw.edu.au.

Number Fact about 15

Interesting fact about the number 15… “UNCOPYRIGHTABLE” comprises of 15 different letters. As a result, uncopyrightable the longest English word without any repeated letters.

Solution to Numbers Problem #14

Here is a list of the different ways to solve this problem:

Good luck with this week’s Numbers Game.

Mathematics 'Problem of the Week'

GREEN PROBLEM - Week 6:  What is 1000% of 1?

RED PROBLEM - Week 6:  The mean of the following numbers is 10:

What is the median of these 7 numbers?