Vocabulary/Terminology/Concepts The following definitions/examples are provided to help the reader decode the language used in the standard or the Essential Skills and Knowledge statements. This list is not intended to serve as a complete list of the mathematical vocabulary that students would need in order to gain full understanding of the concepts in the unit. Term Standard Definition closed A.APR.1 Understand In , a is said to be closed under some operation if performance of that on members of the that polynomials form a set always produces a unique member of the same set. In this standard, this would mean system analogous to the that given any two polynomial expressions if the two polynomial expressions were to be integers, namely, they added, subtracted or multiplied the result would be another polynomial expression. are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials.
Vocabulary/Terminology/Concepts The following definitions/examples are provided to help the reader decode the language used in the standard or the Essential Skills and Knowledge statements. This list is not intended to serve as a complete list of the mathematical vocabulary that students would need in order to gain full understanding of the concepts in the unit. Term Standard Definition closed A.APR.1 Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials. In , a is said to be closed under some operation if performance of that on members of the set always produces a unique member of the same set. In this standard, this would mean that given any two polynomial expressions if the two polynomial expressions were to be added, subtracted or multiplied the result would be another polynomial expression.