Common Core. ELA-Literacy.RI.3.2. Determine the main idea of a text; recount the key details and explain how they support the main idea.
Common Core. ELA-Literacy.RI.4.2. Determine the main idea of a text; recount the key details and explain how they support the main idea.
Common Core. ELA-Literacy.RI.5.2. Determine two or more main ideas of a text and explain how they are supported by key details; summarize the text.