Arizona's College and Career Ready Standards
AZ.K.MD. Measurement and Data (MD)
K.MD.A. Describe and compare measurable attributes.
K.MD.A.2. Directly compare two objects with a measurable attribute in common to see which object has “more of” or “less of” the attribute, and describe the difference (e.g., directly compare the length of 10 cubes to a pencil and describe one as longer or shorter).
K.MD.B. Classify objects and count the number of objects in each category.
K.MD.B.3. Classify objects into given categories; count the number in each category and sort the categories by count. (Note: limit category counts to be less than or equal to 10.)