Speed Maths

How to play

A fast-paced arithmetic drill. Solve addition, subtraction and multiplication questions one after another before the 30-second clock runs out.

Rules

  • Type your answer and press Enter — the 30-second timer starts on your first answer.
  • A correct answer adds to your score and shows a green border; a wrong one shows red and the right answer.
  • A new question appears automatically after each answer.
  • Solve as many questions as you can before time runs out.

Tips

For any × 9 question, multiply by 10 and subtract the number — 9×7 = 70−7 = 63 is faster than counting up by sevens.