How Many Centimeters Are There in One Kilometer
A)100
B)1,000 $1×10^6$

question 8

Multiple Choice

How many centimeters are there in one kilometer

• A)100
• B)1,000
• C)10,000
• D)100,000
• E)\(1×10^6\)

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Definitions:

Concrete Operational Stage

A phase in Piaget's theory of cognitive development (ages 7-12), where children gain a better understanding of mental operations and can think logically about concrete events.

Abstract Ideas

Concepts that are not tangible or concrete, often involving complex thought processes, theories, or philosophical notions.

Inanimate Objects

Objects that lack life or consciousness, typically referring to items that are not alive.

Formal Operational Stage

The last of Jean Piaget's four stages of cognitive development, where abstract, logical thinking develops.