Children classify and categorize words into truck categories to go with the story Big Rigs out of the StoryTown Reading Series for first grade. The categories are: Food, School Supplies, Books, Road Construction, and Plants. I tried to pick categories that could be hauled, but also that first graders would have some familiarity with. This worksheet addresses the common core standard L 1.5a With guidance and support from adults, demonstrate understanding of figurative language, word relationships and nuances in word meanings. Sort words into categories to gain a sense of concepts the categories represent.