This the companion to the Daily Volume Calendar. Display calendar pieces on Smartboard for discussion each day as the volume increases with the date. Through short daily discussion and modeling students learn how to calculate volume. This Smart Notebook calendar is designed to have a daily model of the calculation of the volume from the calendar. The total volume will be always equal to the date. The objective of this month long activity is for students to recognize the length, width, height and apply it in an equation to find the volume of rectangular prisms made of cubes.