Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...
In the realm of education, maths can be quite divisive; some students thrive on the challenge, while others would prefer to avoid it. However, for Year 11 pupils across the UK, getting to grips with ...
This week, the Commission on School Reform, the education arm of the independent think tank Enlighten, released freedom of information (FOI) request data which revealed that A-C grades for S4 pupils ...
Hidden Fibonacci numbers, a new shape and the search for a grand unified theory of mathematics are among our choices for most ...
To do the method, begin by writing the two numbers you want to multiply at the top of two columns. In the left column, you progressively halve the number and take the integer floor of any “and a half” ...
Wrapping awkwardly shaped Christmas presents is always a headache, but here's the formula for perfect gift wrap. You've carefully chosen the presents. You have scissors, tape and even some rolls of ...
Abstract: The process of seismic multiple removal in oil seismic exploration is crucial for the imaging of underground structures with primary reflections. The inclusion of prediction and subtraction ...