Freerice.com: Donate While You Learn

Freerice is a website where users play various educational, multiple-choice games in order to fight world hunger. For every question the user answers correctly, 10 grains of rice are donated.

FreeRice is a non-profit website run by the United Nations World Food Programme.
FreeRice has two goals:

• Provide education to everyone for free.
• Help end world hunger by providing rice to hungry people for free.