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Roll Number Picker
Spin to pick a random roll number for your class. A fair way to choose students by number. Free classroom roll number picker, works on projectors and phones.
Quick answer
A roll number picker selects a random roll number when you spin it — a fair, quick way for teachers to choose a student by number without bias.
What is a roll number picker?
A roll number picker is a spinning wheel with class roll numbers as its segments. Spinning it lands on one at random, giving teachers an impartial way to call on students, assign turns, or select participants by number.
When to use it
- Calling on a student by roll number
- Assigning turns fairly in class
- Selecting a participant at random
- Running quick classroom review games
How to use the roll number picker
- Enter roll numbers. Add the range of roll numbers in your class.
- Spin. Press SPIN to pick a roll number at random.
- Keep it fair. Remove numbers already picked so everyone gets a turn.
Frequently asked questions
Can I set my class size?
Yes. Add the roll numbers you need, for any class size.
Is the roll number picker free?
Yes, it is free with no sign-up.
Does it work on a projector?
Yes. Full-screen mode makes it easy to display for the whole class.
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