Learn how to work out the actual measurement of an object by using scale factors and revise how to work out distance using a map, with practice questions and a quiz.

African Union promotes a new map revealing Africa’s true scale, aiming to reshape global perspectives on the continent’s size ...

STEM Scale-Up program engages children, local organizations and schools in science, technology, engineering, math at an early age ‘There’s something for everybody’ in the program Steve Gravelle ...

New Map Scale Is More Readable by People Who Are Color Blind The improved palette also avoids some of the problems existing data visualization schemes pose for people with typical vision ...