Your Kindergarten students will master their counting skills with this 100th Day of School Counting to 20 Write the Room activity. Students will play detective as they go on a hunt to search and find numbers 1 -20 using a combination of counting dice, ten frames, and tally marks. This resource allows students to celebrate the 100th Day of School while enhancing their number sense. This resource promotes movement in the classroom as students excitedly hunt the room for the cards to answer. T