Grade 1 - Shape and Space
Standard 1.SS.2 - Practice identifying two dimensional shapes with up to 8 sides based on their name.
Included Skills: Geometry
Sort 3-D objects and 2-D shapes, using one attribute, and explain the sorting rule. • Achievement Indicators: - 1SS2.1 Sort a set of familiar 3-D objects or 2-D shapes, using a given sorting rule. - 1SS2.2 Sort a set of familiar 3-D objects using a single attribute, determined by the student, and explain the sorting rule. - 1SS2.3 Sort a set of 2-D shapes using a single attribute, determined by the student, and explain the sorting rule. - 1SS2.4 Determine the difference between two pre-sorted sets of familiar 3-D objects or 2-D shapes, and explain a possible sorting rule used to sort them.