This TurningPoint clicker activity can also be used with PowerPoint. The presentation has 31 slides asking students to put fractions in simplest form.
Use it with TurningPoint clickers and create reports as assessments to show parents or show which students need remediation. Or use PowerPoint with whiteboards. It can be done in small groups or as a whole class activity. It is an exciting and engaging way to keep your students interested and compete with each other.