Elevate your students' number recognition, math concepts, and counting skills with our engaging Free Math Center Tally Marks resource. These themed number sense worksheets and activities offer a fun and effective way for students to practice and learn number concepts, build number sense, and master counting from 1 to 20. Additionally, they help students develop the crucial skill of subitizing, recognizing the quantity of objects without counting each one individually.Key Features:Number Recognit