In this tutorial, learn how write an expression for a map layer to convert numbers stored as text to numeric values. To follow along, open the Portage la Prairie property assessment layer in Map Viewer. For more details, read the text version of this tutorial at Learn ArcGIS. The data used in this video is derived from Manitoba Property Assessment Information from the Government of Manitoba, licensed under the OpenMB Information and Data Use License (Manitoba.ca/OpenMB).