99 Math is a free online math game. This app is created for Kindergarten through 8th grade. This app is designed to help students improve their math skills and meet required state learning targets. 99 Math can be played casually as practice or it can be played in a classroom competition format. One great aspect of 99 Math is that it saves and reports student data to teachers. This is a great way to see what students are struggling with specific skills so you can take time to work one-on-one with them to improve their understanding.
Mathapps is a free website that links to other free math games. Mathapps is a nonprofit organization that wants to inspire and enable all individuals to discover and develop their mathematical confidence and ability. There are many free games available that focus on specific skills such as fractions, vocabulary, and number lines. This website also contains other free resources for teachers.
Euclidia is a geometry-based, creation website. By creating and completing geometric shapes, students utilize Euclidia to learn the characteristics and underlying math that defines geometry. Euclidia is a great game to incorprate competition in the classroom. As students play, they collect stars and move up in levels. Students can compete with their peers to collect the most amount of stars.