What Is Required to Add or Subtract Fractions

question 19

Multiple Choice

What is required to add or subtract fractions?

• A) Common numerator
• B) Common quotient
• C) Common dividend
• D) Common denominator

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Definitions:

Foot-In-The-Door Technique

A persuasion strategy that involves getting a person to agree to a small request to increase the chances they will agree to a larger request later.

Social Norms

Shared guidelines or rules that dictate acceptable and expected behavior within a society or group.

Social Facilitation

The process by which a person’s performance is increased when other members of a group engage in similar behavior.

Arousal

The physiological and psychological state of being awoken or stimulated to action.