Write the Number in Expanded Form $\left( 1 \cdot 10 ^ { 2 } \right) + \left( 2 \cdot 10 ^ { 1 } \right)$

question 68

Multiple Choice

Write the number in expanded form.
-12

• A) \(\left( 1 \cdot 10 ^ { 2 } \right) + \left( 2 \cdot 10 ^ { 1 } \right)\)
• B) \(\left( 1 \cdot 10 ^ { 1 } \right) + \left( 2 \cdot 10 ^ { 2 } \right)\)
• C) \(\left( 1 \cdot 10 ^ { 0 } \right) + \left( 2 \cdot 10 ^ { 1 } \right)\)
• D) \(\left( 1 \cdot 10 ^ { 1 } \right) + \left( 2 \cdot 10 ^ { 0 } \right)\)

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Definitions:

Analytical Cognition

A cognitive style characterized by logical reasoning, systematic analysis, and a focus on objective evaluation of information.

Homogenous

Consisting of parts or elements that are all the same or similar in nature.

Cultural Evolution

The process by which societies and cultures change over time through mechanisms such as innovation, transmission, and selection.

Cultural Transmission

The process through which cultural beliefs, practices, and values are passed down from one generation to the next.