Ha Dinh is an elementary school teacher at a STEM campus, mom of two, and founder of Happy Days in First Grade Teaching Resources. She has a Master of Arts in Teaching, and more than a decade of teaching experience in the primary grades. She loves hands-on activities, creating a positive environment for her students, integrating technology into her lessons, and STEM! You can find more fun teaching ideas and interactive digital activities for the primary classroom on her blog, Happy Days in First Grade.