Washington Common Core Standards
WA.CC.K.MD. Measurement and Data
Classify objects and count the number of objects in each category.
K.MD.3. Classify objects into given categories; count the numbers of objects in each category and sort the categories by count.
Describe and compare measurable attributes.
K.MD.2. Directly compare two objects with a measurable attribute in common, to see which object has ''more of''/''less of'' the attribute, and describe the difference. For example, directly compare the heights of two children and describe one child as taller/shorter.