Reading Skills Grade 1 is a resource I used in my first grade classroom. It incorporates drawing conclusions, facts and inferences, main idea, making judgements, and noting details. The book consists of 6 units with 4 to 8 lessons apiece. The units progress from very simple and basic start of first grade reading comprehension. Unit 6 is end of first grade reading, and consist of stories with paragraphs with various types of questions and activities. The keys are located at the end of the book.