Build strong number sense with the Addition/Subtraction Foundational Fact Sets bundle, featuring +/–0, 1, 2, Doubles, Combinations of 10, and 10+. This carefully sequenced set gives families a well-rounded way to develop early fact fluency through engaging, low-pressure practice. Each kit includes activity cards with an Overview, Read a Book, Play a Game, and Talk About It section, helping caregivers turn everyday practice into meaningful math conversations. The bundle offers a variety of games and experiences, so children can revisit important ideas often enough to build mastery while keeping practice fresh, playful, and motivating. It’s an easy way to support confidence, flexibility, and lasting understanding in addition and subtraction.