SolveMe Puzzles: Mobiles - Hundreds of interactive puzzles to build algebraic reasoning and strengthen the logic of solving equations for unknown values.
Free Rice - Each time you answer a multiple choice vocabulary question correctly, you generate enough money for the United Nations World Food Programme to buy 10 grains of rice to help reach Zero Hunger.
BeanBeanBean - You'll answer quiz questions to collect digital beans. The website will donate to charities based on the amount you collect.
Connections - Find groups of 4 that share something in common. Groups range from straightforward to tricky.
Waffle - Rearrange letters into the correct 6 words to solve the puzzle using 15 swaps.
Cladder - 60 seconds to solve 10 clues by changing one letter in each word.
GeoGuesser - GeoGuessr uses Google Maps Street View to place you on the ground somewhere in the world. You must use context clues to guess your location and pin it on a map.
Knoword - guess words based on the definitions provided in the set amount of time.
99Math - Play thousands of free standards-aligned math games.
Dollar Street - Homes are sorted on Dollar Street by monthly income one end showing the poorest, the other the richest and everything in between. Click on any picture to view images and learn more about families around the world.
Street View Treks - Street View Treks gives a first-person view to some of the most spectacular locations in the world, from Mount Fuji to the Grand Canyon to the Taj Mahal in India.
5 Clue Challenge - Students watch these short videos. They get 5 clues to guess the animal, location or person.