PA.2.1. Numbers, Number Systems and Number Relationships
2.1.4.A. Apply number patterns and relationships to count and compare values of whole numbers and simple fractions, and decimals.
2.1.4.D. Apply place value concepts and base-ten numeration to order and compare larger whole numbers.
PA.2.11. Concepts of Calculus
2.11.4.A. Make comparisons of whole numbers and of unit fractions (e.g., more, less, same, least, most, greater than, less than).