Library›Subtraction Fluency›One card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

Math & LogicOne small ahaDifference

24 − 0

Think it. Then flip it. ahamoraTap to reveal Back to the cue
Math & LogicOne small aha
Your new aha24

24 − 0 = 24. The difference tells you the gap between 0 and 24. Source: Subtraction ↗

ahamoraReference ↗

Keep the thread going

One answer is a beginning.

Share a little curiosity, or follow it into the full collection.

Flip the full deck →

More from Subtraction Fluency

A few more worth knowing.

  1. 32625 − 25RECALL
    0

    Mental subtraction

    Open this card ↗
  2. 32725 − 24RECALL
    1

    Mental subtraction

    Open this card ↗
  3. 32825 − 23RECALL
    2

    Mental subtraction

    Open this card ↗