CCSS.ELA-LITERACY.RI.2.9: Compare and contrast the most important points presented by two texts on the same topic.
CCSS.ELA-LITERACY.RI.2.1: Ask and answer such questions as who, what, where, when, why, and how to demonstrate understanding of key details in a text.
CCSS.ELA-LITERACY.SL.2.1.A: Follow agreed-upon rules for discussions (e.g., gaining the floor in respectful ways, listening to others with care, speaking one at a time about the topics and texts under discussion).
CCSS.ELA-LITERACY.SL.2.1.B: Build on others' talk in conversations by linking their comments to the remarks of others.
CCSS.ELA-LITERACY.SL.2.1.C: Ask for clarification and further explanation as needed about the topics and texts under discussion.