Common Prefixes (set 1) Boom Cards © is intended for use with students on the autism spectrum, communication and neurologically impaired learners, alternate instruction learners, and English language learners. This digital deck is presented in English, introduces and explains how to independently identify and decipher definitions containing the five most common prefixes (re-, dis-, un-, mis-, & over-), and presents 25 multiple choice practice questions. 34 cards. Permission was granted for