In an Equation, Unknown Quantities Are Represented by and Known

question 18

Multiple Choice

In an equation, unknown quantities are represented by and known quantities by .

• A) letters, numbers
• B) variables, letters
• C) letters, variables
• D) numbers, integers

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Definitions:

Use Symbols

The use of symbols involves employing signs or objects to represent ideas, concepts, or other abstractions, often for communication or artistic purposes.

Preoperational Stage

A phase in Jean Piaget's theory of cognitive development, where children from about 2 to 7 years old engage in symbolic play and struggle with logic and taking the perspective of other people.

Bed Sharing

The practice of sleeping in the same bed with one's infant or child, often for ease of breastfeeding or comforting.

Parenting Infants

Involves the care, nurturing, and development of babies from birth to 12 months, focusing on meeting their basic needs and promoting healthy growth.