Common Core Standards
Grade 5
Speaking and Listening SL.5.1.A
Come to discussions prepared, having read or studied required material; explicitly draw on that preparation and other information known about the topic to explore ideas under discussion.
They might as well have titled this one the "Do your work, kid!" substandard and called it a day. Jokes aside, this substandard challenges students to further improve their public speaking and communication skills by ensuring they are adequately prepared for the topic they're discussing.