Make Valentine math fun, hands-on, and meaningful with this comprehensive Addition & Subtraction 1–20 bundle! This Valentine-themed math bundle helps students build strong number sense while practicing addition and subtraction within 20 using engaging visual models like ten frames, tally marks, and cube towers—perfect for February math centers and small group instruction. This bundle includes 4 Valentine math resources designed to support fact fluency, missing addends, missing numbers, and e