Guiding Principle: Well-structured, intentional fluency practice supports students’ ability to carry
out procedures flexibly, accurately, efficiently, and appropriately.

What is fluency?

According to the National Research Council (2001), fluency allows students to carry out procedures flexibly, accurately, efficiently, and
appropriately. It is a key component of mathematical proficiency, especially when combined with conceptual understanding, strategic
competence, reasoning, and a productive disposition or the inclination to see oneself as able to learn mathematics.

Numerical fluency includes the ability to think flexibly about the value of a number, leading to robust understanding of equivalent
representations of a number. Multiple experiences over time with composing and decomposing numbers in a variety of ways support
the development of numerical fluency through connections to properties of operations, magnitude, and fact fluency. As numerical
fluency increases, students’ cognitive load is lightened, allowing for a greater focus on new or developing mathematics content.

A student demonstrates computational fluency, rooted in numerical fluency, through efficient and accurate methods for computing.
Students choose computational methods based on the problem, understand and explain these methods, and use the chosen method to
produce accurate solutions efficiently. This reflects number sense, skills, and performing operations.

Procedural fluency includes understanding of algorithms and procedures; when to use them; and skill in performing them. Experiences
with comparing and contrasting various computation strategies contribute to the development of procedural fluency. Computation
strategies may include the use of manipulatives, mental math, written procedures, and calculation devices. Procedural fluency with
estimation supports students in determining the reasonableness of solutions. In this way, procedural skills complement the
development of computational fluency.

Intentional fluency practice builds students’ fluency with needed procedures while building on a foundation of conceptual
understanding. Fluency contributes to learning and is neither a set of isolated skills nor compartmentalized ideas.

Previous Page Next Page