Standard Alignments:

TEKS Math: K.6.E

(E) Classify and sort a variety of regular and irregular two- and three-dimensional figures regardless of orientation or size

AU Math: ACMNA005

(F) Sort and classify familiar objects and explain the basis for these classifications. Copy, continue and create patterns with objects and drawings (ACMNA005)

CCSS Math: K.MD.3

K.MD.3 Classify objects into given categories; count the numbers of objects in each category and sort the categories by count.