SUBITIZE definition: to make an immediate and accurate reckoning of (the number of items in a group or sample) without needing to pause and actually count them: for an average adult, the maximum …

Subitizing is the ability to instantly know the exact number of objects on a screen without the need to count. Teachers should provide many activities for practising the subitizing of small numbers.

Subitizing is the rapid, accurate, and effortless ability to perceive small quantities of items in a set, typically when there are four or fewer items, without relying on linguistic or arithmetic processes.

Oct 20, 2025 · Subitizing is the ability to look at a small set of objects and instantly know how many there are without counting them. For example, when rolling a die we don’t need to count the dots to …

Subitizing is the ability to look at a group of objects and automatically know how many there are without counting them. It’s an innate skill for most adults.

Definition of 'subitize' subitize in British English or subitise (ˈsʌbɪˌtaɪz ) verb

Subitizing is the ability to instantly recognize how many items are in a small group without counting them one by one. The word comes from the Latin "subitus" meaning "sudden."