Fractions and percentages are both different ways to represent a whole. Ratios compare two or more sizes or sets and show how they relate to each other. There are ways of converting ratios to ...

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 ...

Central obesity measures of waist circumference and waist-to-hip ratio appear to be more accurate and consistent indicators ...

A study of over 458,000 individuals finds that waist circumference and waist-to-hip ratio are stronger predictors of ...