Library›Mental Squares›One card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

Math & LogicOne small ahaSquare

51²

Think it. Then flip it. ahamoraTap to reveal Back to the cue
Math & LogicOne small aha
Your new aha2601

51² means 51 × 51, which is 2601. The exponent tells you how many copies to multiply. Source: Square (algebra) ↗

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 Mental Squares

A few more worth knowing.

  1. 5252²RECALL
    2704

    52 × 52

    Open this card ↗
  2. 5353²RECALL
    2809

    53 × 53

    Open this card ↗
  3. 5454²RECALL
    2916

    54 × 54

    Open this card ↗