Math Flash

Quickly calculate the sum of numbers on screen, train your mental math skills

Score
0
Streak
0
Questions
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Accuracy
0%
Click Start Game
Sum: ?

🧮 Game Rules

Objective: Quickly calculate the sum of bouncing numbers on screen, train your mental math skills.


How to Play:

  • Numbers will bounce and display on screen
  • You can enter your answer anytime during countdown
  • Calculate the sum of all numbers
  • Press Enter or click "Submit Answer" to confirm

Difficulty Levels:

  • Easy - 2-3 numbers, 5 second countdown, range 1-20
  • Medium - 4-5 numbers, 7 second countdown, range 1-50
  • Hard - 6-8 numbers, 10 second countdown, range 1-99

Scoring Rules: Base score + streak bonus + speed bonus (correct answer within countdown).