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Brain Game

Missing Number Game

Missing Number shows a sequence with one gap. Spot the rule (add 2, multiply, odds only…) and fill in what belongs. It is algebra thinking disguised as a quick game.

Description

Missing Number shows a sequence with one gap. Spot the rule (add 2, multiply, odds only…) and fill in what belongs. It is algebra thinking disguised as a quick game.

How to Play

  1. Study the number sequence on screen.
  2. Figure out the pattern or rule.
  3. Choose or enter the missing value.
  4. Harder levels hide trickier rules.

Benefits

  • Build pattern and logic skills
  • Prepare for early algebra thinking
  • Improve number sense and prediction

Play Missing Number

Free in your browser — 3 lives, climb levels. Scores stay on this device.

Level1
Lives❤❤❤
Score0
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Find the number that belongs in the sequence.