How can I make fluency practice engaging and effective?

How can I keep track of how my students are progressing in literacy small groups?

How can I help a student with behavior needs?

How can you reflect on your day?

What does writing progression look like from PK to K?

What are my other students doing while I’m working with a small group?

I’m teaching a unit on fractions. Does anyone have any good differentiation materials for students at several different levels? Worksheets or activities are welcome.