Grade 1 - Shape and Space
Standard 1.SS.2 - Practice identifying simple two dimensional shapes based on their name.
Included Skills: Geometry
Sort 3-D objects and 2-D shapes, using one attribute, and explain the sorting rule. • Sort a given set of familiar 3-D objects or 2-D shapes, using a given sorting rule. • Choose a single attribute to sort a given set of familiar 3-D objects, sort the set, and explain the sorting rule. • Choose a single attribute to sort a given set of 2-D shapes, sort the set, and explain the sorting rule. • Determine the difference between two given pre-sorted sets of familiar 3-D objects or 2-D shapes, and explain a possible sorting rule used to sort them.