OMG[math][ leaderboard ]
set up your round

Pick your challenge

Harder settings score more points.

Problems use numbers from 1 up to this. Pick one below or type any number.

How long you get for each problem. The round ends when time runs out.

Which operations?

Pick one or more. Problems are mixed from your choices.

Each right answer starts at

10 pts

Bigger numbers, tougher operations and a shorter clock are worth more. Points grow 10% every level.

How to play

  1. [1]A math problem appears with a timer.
  2. [2]Type the answer. As soon as it's right, the next problem appears.
  3. [3]Wrong answer? No problem, just try again. Only the clock can stop you.
  4. [4]Get 5 in a row to level up. Each level uses bigger numbers and scores more points.
  5. [5]Between levels you can keep going, or stop and save your score to the leaderboard.