FreeRice.com
Playing FreeRice.com allows you the opportunity to improve your mind while
earning rice that will be donated through the UN World Food Program.
There are several subjects that you can choose to test on, with Vocabulary
being the most popular. Correct answers progress the game to more challenging
levels. You can adjust the difficulty level back to Level 1 which is about a second
grade level.
Improve yourself and help feed the hungry.
Nice article on free rice.
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