CalcoTools Games

Pattern Next

Spot the rule behind a run of numbers and pick the one that comes next. Eight kinds of pattern, from simple steps to squares and Fibonacci-style sums.

How to play

  1. Each question shows six numbers that follow a rule, followed by a question mark.
  2. Pick the number that comes next from the four choices.
  3. A wrong pick is counted as a mistake and that choice is greyed out. Keep going until you find the right one.
  4. Answer every question to finish. Your time and mistakes are shown at the end.

Tips and strategy

  • Write down the gaps between neighbouring numbers first. If the gaps are equal it is a constant step.
  • If the gaps themselves grow by the same amount, the step is growing by one each time.
  • Numbers that rise very fast are usually multiplied or doubled.
  • When the numbers swing up and down, the sequence may be two separate lists woven together.

FAQ

What kinds of pattern appear?
Constant steps, repeated multiplication, growing steps, squares, cubes, sums of the two previous terms, two interleaved lists and double-then-adjust.
Does a wrong answer cost time?
No, but every wrong pick is counted in your mistakes, so guessing is visible in your result.
Is the daily set the same for everyone?
Yes. The five daily questions are built from the UTC date.