Random Number Generator Wheel
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01 / Intro
This wheel picks one number from 1 to 100 (edit the range in Settings to match tickets, class size, or a game). Use it when a room needs a fair, visible draw: raffle winners, turn order, or two spins for add/multiply practice. Remove a number after it lands when you need unique winners or a no-repeat order.
02 / Match the range to
Match the range to the job
The default list is 1 to 100, but most jobs need a tighter span. Match the range in Settings, then spin once - or remove numbers after each pick when repeats are not allowed.
| Use case | Recommended range | How to set it up |
|---|---|---|
| Raffle / giveaway | 1 to ticket count | Trim unsold numbers; remove each winner before the next prize. |
| Classroom turn / cold-call | 1 to class size | Use seat numbers; remove after each pick for a full rotation. |
| Math: addition | 1 to 20 or 1 to 50 | Spin twice and add the two results. |
| Math: times tables | 1 to 12 | Spin twice and multiply. |
| Small group / kids | 1 to 10 | Readable slices for scale-of-10 prompts or turn order. |
| Secret Santa / draft order | 1 to group size | Remove each number as it lands; assign gifts or picks in that order. |
| Page / chapter pick | 1 to book length | Single spin lands on one page or chapter. |
| Workout reps | 1 to 20 | One spin per exercise or set. |
03 / Run a numbered raffle
Run a numbered raffle
Number every entry first, match the wheel to that pool, then draw where everyone can see. Works for school raffles, stream giveaways, and office contests.
- Give every ticket or entry a number (1, 2, 3… through your last valid entry).
- Trim the wheel in Settings so only those numbers remain - unsold tickets should not be on the wheel.
- Spin once per prize on a shared screen or projector so the room watches the pointer land.
- Remove the winning number before the next spin so the same ticket cannot win twice.
- Screenshot or short-record the result if anyone might challenge the draw later.
04 / Classroom & math after
Classroom & math after the spin
Same wheel, different lesson. Set the range first, then treat the landing number as the prompt.
Multiplication war
Set 1 to 12, spin twice, and race to multiply the two results. First correct answer wins the point.
Number of the day
Spin once on 1 to 100. Students write expanded form, list factors, or place it on a number line.
Fair calling by seat number
Assign each student a number at the start of the year. Spin when you need a volunteer - remove after each pick for a full rotation.
Rounding and place value
Spin 1 to 100, then round to the nearest ten or name the tens and ones digits.
Quick probability tally
Trim to 1 to 6, spin 20-30 times as a class, and compare counts to expected odds. For a dedicated die face, use the Dice Spinner wheel.
05 / Explore
Explore more wheels
Related picks for this topic, categories to browse, and a couple of blog posts.
Related
All wheels →06 / FAQ
FAQs about the Random Number Generator Wheel
What number range does the wheel use by default?
It loads with 1 through 100. Each active number has the same chance on a single spin unless you change slice weights. Open Settings to trim to a smaller span (for example 1 to 30 for a class, or 1 to your last ticket number), build a custom list, or keep only odds, evens, or another subset.
How do I run a raffle with no duplicate winners?
Number every ticket, trim the wheel to that exact count, then spin once per prize on screen. Remove the winning number before the next spin so the same ticket cannot win twice. The "Run a numbered raffle" checklist on this page walks through the same flow, including recording the spin.
How do teachers use this for math or turn order?
Assign seat or roster numbers and spin once for fair calling, removing each number for a full rotation. For drills, spin twice and add or multiply - use 1 to 12 for times tables, or 1 to 20 / 1 to 50 for friendlier addition. The "Classroom & math after the spin" section has ready formats.
Why use a wheel instead of a plain random number generator?
Both can be fair. A wheel shows one shared result the whole room can watch, which matters for raffles, streams, and classrooms. A text box is fine when you only need a quiet digit; use the wheel when trust and visibility are the job.
Have more questions? Visit our complete FAQ page or explore all available wheels.