Free board tool

Classroom Dice Roller

Roll up to six big virtual dice on the board for math games and classroom activities. Shows the total automatically. Free, no sign-up.

Classroom dice games

Press Roll or the space bar. Use 6-sided dice for counting and addition, or switch to 10, 12 or 20 sides for bigger numbers.

  • Addition race: roll two dice, first student to say the sum wins.
  • Multiplication: multiply the dice instead of adding them, like Math War.
  • Place value: roll three 10-sided dice and make the largest number you can.
  • Question dice: number six discussion questions and roll to choose one.

Questions teachers ask

Frequently asked questions

Can I roll more than one die?

Yes, up to six dice at once, and the total is shown automatically.

Can I use dice with more than six sides?

Yes. Choose 4, 8, 10, 12 or 20 sides.