Using Expressions and Variables in Elementary Classrooms Should Be Evident

question 3

Multiple Choice

Using expressions and variables in elementary classrooms should be evident with all of the following EXCEPT:

• A)Involve situation with a specific unknown.
• B)Express it in symbols.
• C)Use letters in place of an open box.
• D)Use specific data,numbers and equations.

---

Definitions:

Top-Down Processes

Cognitive processes guided by higher-level mental processes, such as experience, expectations, and motivations, in interpreting sensory information.

Letter Recognition

The ability to visually recognize and name letters of the alphabet, a fundamental skill in learning to read.

Visual Agnosias

A condition involving the inability to recognize or identify objects despite having functional vision.