Adapt to Student Needs
Zearn

Innovative combo of live instruction and adaptive online math lessons
Bottom Line: It's a great balance of online lessons, in-person instruction, and instructional resources, all for free.
Redbird Mathematics

Excellent adaptive math for flipped or blended classrooms
Bottom Line: If you're looking for courseware for your classroom, this is based on solid research and proven technology.
DreamBox Learning Math

Individualized, game-based math adapts to kids' needs
Bottom Line: Great all-in-one program for math support and practice, with somewhat accurate adaptive tech.
Build Fundamental Skills
Gracie & Friends Birthday Cafe

Numbers-and-quantity game has precise focus and superb scaffolding
Bottom Line: Super approach to teaching a very specific topic: Help kids develop an easy familiarity with quantities under five.
BrainPOP Jr.

Original videos and activities a treasure trove for teachers and students
Bottom Line: A unique, video-driven learning platform with tons of topics and resources.
Matific

Engaging supplemental resource encourages conceptual understanding
Bottom Line: An engaging conceptual supplement for math lessons with easy-to-find standards-aligned activities.
Engage with Gaming
Motion Math

Playful collection of games reinforces a diversity of skills
Bottom Line: A great add-on to any classroom as a treat for students or as a way to get students to practice taught concepts to mastery.
The Land of Venn - Geometric Defense

Brilliant, wacky adventure game seamlessly integrates geometry
Bottom Line: This captivating game is a great way to introduce or reinforce early geometry concepts.
Fog Stone Isle

Fun virtual world builds deep understanding of fractions
Bottom Line: A 3D world that uses adaptive computer manipulatives and multiple representations to help students retain important fractions concepts.
Kahoot! Geometry by DragonBox

Innovative game-based approach to teaching geometry
Bottom Line: Kids build fundamental geometry skills as they play, but connections to classroom math will require teacher support.