Number Generator
Generate random numbers for math activities and games.
Generate random numbers instantly. Pick a range and how many numbers you need, and the number generator returns a set for warm-ups, probability lessons, math centers, and class draws. Simple, fast, and free.
Settings
Random numbers, ready when you need them
Sometimes you just need a random number: for a class draw, a math activity, a winner, or a statistics lesson. The number generator gives you random numbers in any range you choose, with options for lists of numbers without repeats - so every number is used once before any reappears.
That no-repeat mode is what makes it genuinely useful in class: assign numbers to students and pull a random order for presentations, or generate a shuffled set of numbers for bingo-style number practice.
It is the quiet helper behind a hundred small classroom moments, and it works instantly from the browser.
How to use it
- Set your minimum and maximum range.
- Choose how many numbers to generate.
- Turn on no-repeat mode when you need unique values.
- Generate and use the numbers on screen or in print.
Ideas for your classroom
- Fair order for presentations or turns using unique numbers.
- Number-of-the-day practice with a fresh figure each morning.
- Statistics sampling demonstrations with many trials.
- Randomization for math problem selections.
- Who-does-the-job lottery with numbered class list.
Keep going
Frequently Asked Questions
What does the number generator do?
It generates random numbers for math activities, class draws, or games - including ranges you choose and lists of numbers without repeats.