39 lines
1.1 KiB
Markdown
39 lines
1.1 KiB
Markdown
# guess the number lesson
|
|
|
|
Learn to create a random number with input from button A.
|
|
|
|
## Topic
|
|
|
|
Math - Pick Random
|
|
|
|
## Quick links
|
|
|
|
* [activity](/lessons/guess-the-number/activity)
|
|
* [tutorial](/lessons/guess-the-number/tutorial)
|
|
* [challenges](/lessons/guess-the-number/challenges)
|
|
* [quiz](/lessons/guess-the-number/quiz)
|
|
* [quiz answers](/lessons/guess-the-number/quiz-answers)
|
|
|
|
## Prior learning/place of lesson in scheme of work
|
|
|
|
Learn how to create numbers randomly by using the input of the BBC micro:bit. We will be learning how to create random numbers with input using a local variable as well as simple commands, such as pick number and show number.
|
|
|
|
## Documentation
|
|
|
|
```cards
|
|
input.onButtonPressed(Button.A, () => {})
|
|
let x = 0
|
|
basic.showNumber(0)
|
|
Math.random(3)
|
|
basic.clearScreen()
|
|
```
|
|
|
|
## Objectives
|
|
|
|
* learn how to run code when an input button is pressed
|
|
* learn how a variable is a place where you can store data
|
|
* learn how to set the value of a local variable
|
|
* learn how to returns a random number
|
|
* learn how to show a number on the LED screen, one digit at a time (scrolling left to right)
|
|
* learn how to turn off all the LED lights on the LED screen
|