Early Algebra is an approach to early mathematics teaching and learning. It is about teaching traditional topics in more profound ways. It is also an area of research in mathematics education. Early Algebra is an approach to early mathematics teaching and learning. It is about teaching traditional topics in more profound ways. It is also an area of research in mathematics education. Traditionally, algebra instruction has been postponed until adolescence. However, data of early algebra researchers shows ways to teach algebraic thinking much earlier. The National Council of Teachers of Mathematics (NCTM) integrates algebra into its Principles and Standards starting from Kindergarten.