Evaluate without using a calculator. 
Definitions:
Excessive Computer Use
The overuse of computers, often leading to negative social, psychological, or physical effects.
Abstract Ideas
Concepts that are not tangible or concrete, existing in thought or as an idea without a physical representation.
Constructs
Abstract concepts developed in the mind to understand and interpret the world around us.
Dimensions
Different aspects, elements, or components that can be measured in various contexts or situations.
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