Personalized Math Chick Text Toddler Long Sleeve T-Shirt. Math chick text with a yellow chick holding a large number eight is a humorous gift design for teachers and students at back to school, birthdays, holidays and graduation. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.