Help your students spell and read better with this no prep fun Orton Gillingham Spelling Rule Activities Bundle. (Prefixes and Suffixes) It contains the following activities: Lesson 1: Plurals–S versus ESLesson 2: Consonant SuffixesLesson 3: ED and ING, The Doubling RuleLesson 4: Other Sounds of EDLesson 5: Vowel SuffixesLesson 6: Spelling–The Change RuleLesson 7: Spelling–TION versus SIONLesson 8: Prefixes: dis, in, un, nonLesson 9: Prefixes: mis, sub, re, preLesson 10: Prefixes: inter, mid, o