Inflectional Endings Mastery Worksheets and Activities

This comprehensive set of Inflectional Endings Mastery Worksheets provides students with structured, skill-building practice using the most common English word endings: –ing, –ed, –s, –er, and –est. Through 9 carefully designed activity worksheets, learners develop a deep understanding of how these endings change a word’s tense, plurality, or degree.

Each worksheet focuses on a specific skill—such as forming present participles, creating past-tense verbs, making plural nouns, and building comparative or superlative adjectives—while reinforcing essential spelling patterns like doubling the final consonant, dropping the silent e, and switching y to i. The activities include adding endings to base words, completing sentences, sorting words by category, rewriting words with the correct endings, and creating original sentences.