Back to the studio New seed 5 problems · seed PMQQHZK8QEGCDTMDZPEF01PYW4

Find the Pattern

Arithmetic, geometric, quadratic or Fibonacci-like — with enough terms to be unambiguous.

Randomly
equations.sequence
Name Class Date
  1. 1.
    -1, -2, -4, -8, -16, …
  2. 2.
    4, 7, 11, 18, 29, …
  3. 3.
    6, 8, 14, 22, 36, …
  4. 4.
    7, 3, 10, 13, 23, …
  5. 5.
    0, 7, 16, 27, 40, …

Answer key

Find the Pattern — seed PMQQHZK8QEGCDTMDZPEF01PYW4

Randomly
equations.sequence
  1. 1. -32 (geometric, ratio 2)
  2. 2. 47 (each term is the sum of the two before it)
  3. 3. 58 (each term is the sum of the two before it)
  4. 4. 36 (each term is the sum of the two before it)
  5. 5. 55 (quadratic, second difference 2)