4.05

1. 📵 Put your cell phone, headphones, ear buds, and/or beats in the box or your bag.

2. 📓 Pick-up your notebook from your class's box on the west (➡) side of the classroom.

3. 💺 Find your assigned seat.

4. 📓 Open your notebook to page 20 and answer this question for ✍️ Bell Ringer #46.

5. Update your 🗓️ calendar for the week on page 5-8.

In Class:

A. I can develop a model to illustrate the life span of a star.

• • Lesson: Introduction to the HR Diagram (page 169-170 in your notebook; on Canvas)

    • Activity 1 (Simulation)

    • Activity 2 (Simulation)

    • Activity 3 (Simulation)