pxt-calliope/docs/lessons/guess-the-number/quiz-answers.md
Sam El-Husseini 6f148c14e0 Fix randomInt
2018-06-01 11:42:38 -07:00

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# guess the number quiz answers
Learn how to generate a random number on the @boardname@.
This is the answer key for the [guess the number quiz](/lessons/guess-the-number/quiz).
## 1. What is on button pressed?
Answers may vary. Generally, on button pressed run code when an input button is pressed. The @boardname@ has two input buttons: A and B.
## 2. Consider the following directions
Write the line of code that creates a condition when the @boardname@ button A is pressed.
```blocks
input.onButtonPressed(Button.A, () => {
})
```
## 3. Write the line of code that creates a **local variable** and a **random number**.
```blocks
let randomNumber = Math.randomRange(0, 10)
```
## 4.
If the rectangle below represents the @boardname@, shade the areas that will be displayed. Explain why that particular area is shaded.
```blocks
let randomNumber = Math.randomRange(0, 10)
```
![](/static/mb/lessons/guess-the-number-0.png)
The random number generator will return a number from 0 to the limit. However, not including the limit unless the limit is 0. So you can place an X to represent any single digit number.