Every Independent Digital Lesson and K Digital Activity includes Number Gym, an individually adaptive fluency experience that helps students build foundational number sense. For older students, Number Gym activities are designed to bridge K–2 math foundations, reinforce previously learned skills, and address areas of unfinished learning.
As students demonstrate proficiency in an activity, they progress to larger numbers and more challenging portions of the Number Gym sequence.
Try out each Number Gym activity below: