Warm winter mittens will help your students practice math patterns when the snowflakes begin to fall! 24 cards feature patterns of AB, AAB, ABB, ABC and AABB along with 36 matching mitten pieces (12 of each color). Use the pieces to complete the patterns or create original patterns of your own. Cards are large and patterns repeat to allow easy understanding for the littlest learners. Large enough for pocket chart display. Ideal for individual learning centers or small group instruction / intervention. All items are ready to print on cardstock, laminate and cut. Also included are 4 worksheets to practice making, creating and extending patterns as well as counting mittens by pairs. Designed with years of use in mind.