OAS K.A.1.1 Worksheets
OAS K.A.1.1 (Oklahoma, Kindergarten): "Sort and group up to 10 objects into a set based upon characteristics such as color, size, and shape. Explain verbally what the objects have in common." The worksheets below practice this standard. Each one is a free printable PDF with an answer key, comes in multiple versions, and can also be assigned digitally - no login or account needed.