Barden 
Vocabulary, Grades 3 — 4 [PDF ebook] 

Advance vocabulary for students in grades 3-4 using Vocabulary: Daily Skill Builders. This 96-page book features two short, reproducible activities per page and includes enough lessons for an entire school year. It covers topics such as defining, relating, classifying, writing, expressing opinions, and applying vocabulary words. Frequent reviews provide practice in a standardized test format, the activities align with state standards, and the book includes a matrix for selected states.