Free interactive and download to print GCSE Maths flashcards to help prepare for your GCSE exams. Revise topics such as ratio in context, percentages and direct and inverse proportion.

This project brings together researchers in embodied cognition with researchers and technologists in inclusive design. With the PhET simulation Ratio and Proportion, learners can explore finding and ...

RI EDUCATION Schools are teaching math word problems all wrong. But some educators have found a better way. In Central Falls, R.I., teachers are trying new strategies that move away from focusing ...

Investment word of the day: Investing in mutual funds involves understanding associated costs, known as the Total Expense Ratio, which covers management expenses. These include marketing ...

THE strict theory of geometrical proportion is difficult, and, with few exceptions, elementary students are quite unable to understand it. Opinions differ as to the compromise that is best suited ...

Sensory Extension Devices for Ratio and Proportion This project brings together a diverse group of technologists, including tinkerers, Makers, web developers, and inclusive designers. Building on the ...

The ‘Golden Ratio’ is an efficient solution to nature’s problems.

The golden ratio is a geometric proportion that has been theorized to be the most aesthetically pleasing to the eye and has been the root of countless mysteries over the centuries. Now, an ...

Investment word of the day: Dividends are payments made by companies to shareholders from profits, distributed in cash or shares. They are declared by the board of directors.

Investment word of the day: The price-to-book or P/B ratio helps investors assess whether a stock is overvalued or undervalued by comparing market value to book value. The P/B ratio varies ...

The number phi, often known as the golden ratio, is a mathematical concept that people have known about since the time of the ancient Greeks. It is an irrational number like pi and e, meaning that ...