Perform the Indicated Operations and Simplify

question 22

Multiple Choice

Perform the indicated operations and simplify.

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Definitions:

Motor Development

The progressive acquisition of skills involving movement, such as grasping, walking, and coordinating fine motor tasks.

Toddler

A child who walks with short, uncertain steps. Toddlerhood lasts from about 12 months to 30 months of age, thereby bridging infancy and early childhood.

Slope

The measure of the steepness or incline of a line, often calculated as the ratio of the vertical change to the horizontal change.

Voluntary Reaching

The intentional movement towards an object with the aim of grasping or touching it, a milestone in motor development.