Calling on a student by number
You set the range to the class list numbers and call on a student by number, without naming them.
The whole class stays alert, and no one feels singled out by you.
A number comes out of the range you chose, and the whole class watches it appear.

You set the range to the class list numbers and call on a student by number, without naming them.
checkThe whole class stays alert, and no one feels singled out by you.
You draw from 1 to 10 for the youngest, from 100 to 999 for the oldest.
checkEveryone practises on a number no one prepared.
You draw a page, exercise or question number.
checkThe class gets to work without you choosing.
You draw an integer from -10 to 10 to order or add.
checkStudents practise on real negative numbers.
You draw a number for a game, a lotto or a challenge.
checkThe moment is shared and the result is beyond dispute.
