CCSS.ELA-LITERACY.L.4.4.B
Use common, grade-appropriate Greek and Latin affixes and roots as clues to the meaning of a word (e.g., telegraph, photograph, autograph).
LA 4.1.5.a
Apply knowledge of word structure elements, known words, and word patterns to determine meaning (e.g., plurals, possessives, parts of speech, affixes, base and root words).
