Subitizing

My Definition

Key Characteristics

The following are true of subitizing:

  • The quantity of a small set of objects is recognized instantly.

  • Counting is not necessary.

  • The quantity may be in structured or random arrangements.

Example


Video Transcript (PDF)

Non-example

Counting each object is not an example of subitizing:

overlapping figures

TEKS: K(2)(D), 1(2)(A)