Spring Sets! is a fun and interactive math lesson/activity for students to practice counting using one-to-one correspondence and matching numerals to sets of pictures. We have included materials to practice matching numerals to sets of ten AND twenty! This lesson includes materials that will be great for Pre-Kindergarten, Kindergarten, and First Grade students. Begin the lesson with counting and matching exploration, continue with working together to match numerals to sets of pictures in cooperative partnerships, and end with individual counting and numeral matching assessments! Your students will love the adorable bear and other spring-themed clipart! We love to use this math lesson after reading Bear Wants More by Karma Wilson and Jane Chapman.