Education.com free printable worksheets and workbooks
Starfall.com grades K-2: skill building games
National Geographic Kids
Kodable – teaches kids the basics of any programming language in a fun game! Completely self-guided and designed for kids 5 and up
Lumosity – Daily games designed to enhance cognitive function
Toca Boca Lab – Explore the colorful and electrifying world of science and meet all 118 of the elements from the periodic table. Discover elements by experimenting with the lab tools!
Toca Builders – If you can imagine it you can build it with the six Toca builders!
Join your new builder friends on an island far away and create a whole new world with blocks. Jump, walk, roll and rotate the builders to use their unique skills, and they will help to build whatever you can imagine!
Ukloo – A simple yet entertaining app, uKloo will provide hours of practice with basic reading and comprehension skills.
Endless Reader – Quirky, interactive and animated letters are dragged to create words and then read in a sentence with a fun animated narrative at the end.