numbersense

noun
UK /ˈnʌmbə sens/
US /ˈnʌmbər sens/

The ability to understand and work with numbers easily.

Her numbersense helps her add up prices quickly at the store.


OTHER MEANINGS

2. A natural feel for how big or small amounts are.

Good numbersense told him that the jar held about a hundred candies.

3. The skill of spotting when a number answer seems wrong.

His numbersense made him check the total again.

4. An intuitive understanding of patterns in numbers.

Children build numbersense by playing with blocks and counting games.