Games
Interactive math games and timed tests: beat-the-clock arithmetic, a timed multiplication test, number memory, and more. Practice and track your best score.
Can You Guess Random? Tap 0 or 1 and try to be truly random. A simple predictor guesses your next tap from your past patterns - and usually beats 50%. See how unpredictable you can be. Guess the Next Number A free number series quiz. Spot the rule behind a sequence and type the next number. Ten questions, each with the rule explained, and your best score saved. Math Speed Test A free timed math speed test for mental arithmetic. Choose addition, subtraction, multiplication, division, or mixed, set a level, and track your best score. Number Memory Test A free number memory test. A number flashes on screen, then you type it back. Each round adds a digit - see how many you can remember and beat your best. Timed Multiplication Test A free timed multiplication test. Pick a times table or all of 1-12, choose a number of questions or beat the clock, and track your best score.