Numeracy
Zorbit’s Math Adventure
an extensive series of engaging games for K-3 students that can be played on iPads, Chromebooks, or on Mac or PC computers.https://zorbitsmath.com/
Khan Academy
Students practice at their own pace, first filling in gaps in their understanding and then accelerating their learning. Available for Grades K-12.https://www.khanacademy.org/
Math Playground
Free online math games. Includes problem solving and puzzles. Available for grades 1-6.https://www.mathplayground.com
Fun Brain
This is a great site for math, reading, spelling and grammar. Available for grades k-8.https://www.funbrain.com
DreamBox is PreK-8 math solution driven by a technology that's as unique as the students and educators who need it, love it, and use it to go to the next level.