Arkansas Curriculum Frameworks
AR.Math.Content.K.MD. Measurement and Data
AR.Math.Content.K.MD.A. Describe and compare measureable attributes.
AR.Math.Content.K.MD.A.2. Describe the difference when comparing two objects (side-by-side) with a measurable attribute in common, to see which object has more of or less of the common attribute.
AR.Math.Content.K.MD.B. Classify objects and count the number of objects in each category.
AR.Math.Content.K.MD.B.3. Classify, sort, and count objects using both measureable and non-measureable attributes such as size, number, color, or shape.