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Squares, Cubes and Powers of 2 to Know by Heart flashcards

Perfect squares and cubes, and the powers of 2 up to 2 to the 16th power. 50 cards. Tap a card to flip it.

50 cardsSource-checked 2026-10-19

The cards

How this deck was checked

On 2026-10-19, every card was compared with a primary source and with a second source from a different publisher. The comparison was done automatically, not by a teacher, so a card can still be wrong. Flash Feed is not affiliated with any source named here.

Sources

  • Primary source Mathematics, Vol. 1 (Navy training course NavPers 10069-C, 1966), ERIC document ED064144 (U.S. Department of the Navy, Bureau of Naval Personnel (copy hosted by ERIC, U.S. Department of Education), files.eric.ed.gov)
  • Second source OEIS A000290: The squares (OEIS Foundation, oeis.org)
  • Second source OEIS A000578: The cubes (OEIS Foundation, oeis.org)
  • Second source OEIS A000079: Powers of 2 (OEIS Foundation, oeis.org)
  • Second source Math is Fun: Square Root (Math Is Fun, mathsisfun.com)
  • Second source Vedantu: Square Root 1 to 100 (Vedantu, vedantu.com)

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