The HDI combines three dimensions: long and healthy life (life expectancy), knowledge (education access and quality), and decent standard of living (GNI per capita). It provides a broader development picture than economic indicators alone. Countries are ranked annually, allowing comparison of human development progress. The HDI recognizes that true development involves expanding human capabilities and choices beyond material wealth.

Break down complex topics into smaller, manageable chunks for easier recall.

Zambia

• ivwananji siwale – 29 pts

• Mid-point of A Line
• Equation of a Straight Line
• Parallel and Perpendicular Lines
• Area of Rectilinear Figures
• Distance of A Straight Line