Sponge Activities are a great wait to fill that "extra" time in the classroom. Who am I kidding? "Extra" time doesn't exist in the classroom, but we have all had those moments when class ends at 12:30 and our lesson ends at 12:15. These activities and mini lessons are perfect to fill in that time with engaging, productive methods.
This file is a collection of my 20 favorite sponge activities with complete instructions.