This challenging worksheet asks second graders to think carefully about common and proper nouns in trickier situations. Part A's multiple-choice questions include picking the group that is all common nouns (chair, spoon, window), spotting the capitalization mistake in "The family went to disney World," and matching planet with its proper noun Mars.

Part B's fill-in-the-blanks cover Disney World, the Nile river, and naming a month after June and August. These problems push students past simple sorting into real editing decisions, the kind of careful noun-spotting that strong second-grade writers and readers need every day.