Greek and Latin Roots Gr 4-8 Author:Trisha Callella The national standards require that sutdents beginning at 4th grade know common Greek and Latin roots and affixes and use this knowledge to analyze the meaning of complex words. Each of the 30 units in this book includes a word list, vocabulary sort words, review game cards, and a vocabulary quiz. Students will learn over 300 vocabulary words an... more »d become more comfortable "disecting" words and defining their parts.« less