# guess the number activity guess the number with math random. ### ~avatar avatar ### @video td/videos/guess-the-number-0 Welcome! This tutorial will help you create a guess the number game! Let's get started! ### ~ Add an event handler when button `A` is pressed. ``` input.onButtonPressed(Button.A, () => { }) ``` Create a local variable of type number `x` and set it to a random number using `math->random`. `math->random(10)` generates a random number between `0` and `10` **excluded**. ``` input.onButtonPressed(Button.A, () => { let x = Math.random(10) }) ``` Show the random number on the screen. ``` input.onButtonPressed(Button.A, () => { let x1 = Math.random(10) basic.showNumber(x1, 150) }) ``` ### ~avatar avatar Excellent, you're ready to continue with the [challenges](/lessons/guess-the-number/challenges)! ### ~