Final answer:
Two classroom management strategies Mr. Rivera could have used are presenting an intriguing historical image or artifact and conducting a brief quiz on the previous day's lesson.
Step-by-step explanation:
Two classroom management strategies Mr. Rivera could have used to settle the class down and prepare them for work are:
- Presenting an intriguing historical image or artifact and prompting students to discuss its significance. This strategy engages students' curiosity and encourages them to focus on the topic at hand. By discussing the image or artifact, students are likely to become more attentive and ready to begin work.
- Conducting a brief quiz on the previous day's lesson to encourage active participation and focus. This strategy encourages students to review their knowledge and recall information from the previous day. The quiz serves as a form of engagement and helps students transition into the current lesson.