updated lessons
This commit is contained in:
Michael Elliot Braun
83
docs/lessons/bop-it/activity.md
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83
docs/lessons/bop-it/activity.md
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# bop it challenges
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a game similar to "Simon Says" with the BBC micro:bit. #docs
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## Before we get started
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Complete the following guided tutorial. Your code should look like this:
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```blocks
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newAction() // ***
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input.onButtonPressed(Button.A, () => {
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if (action == 0) {
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game.addScore(1) // ***
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newAction() // ***
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}
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}) // ***
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input.onLogoDown(() => {
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if (action == 1) {
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game.addScore(1) // ***
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newAction()
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}
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})
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input.onGesture(Gesture.Shake, () => {
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if (action == 2) {
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game.addScore(1)
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newAction()
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}
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})
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input.onButtonPressed(Button.B, () => {
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basic.showNumber(game.score(), 150) // ***
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basic.pause(2000) // ***
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newAction() // ***
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})
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```
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### Challenge 1
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Now let's add some more types of instructions for the player to follow. Let's add `PRESS PIN 0`. Change the global variable `action` to `math->random(4)` so that we can add a new **IF** statement that checks if `action=3`. If it does, display instructions to press pin 0.
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```blocks
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/**
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* {highlight}
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*/
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export function newAction_() {
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action = Math.random(4) // ***
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if (action == 0) {
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basic.showString("PUSH A", 150) // ***
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}
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if (action == 1) {
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basic.showString("LOGO DOWN", 150) // ***
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}
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if (action == 2) {
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basic.showString("SHAKE", 150) // ***
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}
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if (action == 3) {
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basic.showString("PRESS PIN 0", 150) // ***
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}
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}
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```
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### Challenge 2
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Now let's implement `PRESS PIN 0` in the main. Create a condition of `input->on pin pressed("P0")` that will add one to the score and calls the method `new action`.
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```
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// **. . .**
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input.onButtonPressed(Button.B, () => {
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basic.showNumber(game.score(), 150) // ***
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basic.pause(2000) // ***
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newAction() // ***
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}) // ***
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input.onPinPressed(TouchPin.P0, () => {
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if (action == 3) {
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game.addScore(1) // ***
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newAction() // ***
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}
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}) // ***
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```
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### Challenge 3
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Add `POINT ME NORTH` to the list of possible commands.
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86
docs/lessons/bop-it/quiz-answers.md
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86
docs/lessons/bop-it/quiz-answers.md
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# bop it quiz answers
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a game where you have to keep up with the commands #math #random #docs
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## Name
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## Directions
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Use this activity document to guide your work in the [bop it tutorial](/microbit/lessons/bop-it/tutorial).
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Answer the questions while completing the tutorial. Pay attention to the dialogues!
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## 1. Write the code that will store the global variable named 'action' and returns a random number between 0 and 2
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<br/>
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```
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action = Math.random(3)
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```
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## 2. Write the code that will display the string, "PUSH A" if the global variable called 'action' is equal to 0
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<br />
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```
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if (action == 0) {
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basic.showString("PUSH A", 150)
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}
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```
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## 3. Write the code that increments the score if button A is pressed when the global variable called 'action' is equal to 1
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<br />
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```
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input.onButtonPressed(Button.A, () => {
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if (action == 0) {
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game.addScore(1)
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}
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})
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```
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## 4. Write the code that will display the string "LOGO DOWN" if the global variable called 'action' is equal to 1
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<br />
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```
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if (action == 1) {
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basic.showString("LOGO DOWN", 150)
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}
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```
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## 5. Write the code that increments the score if the BBC micro:bit logo is tilted down when the global variable called 'action' is equal to 1
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<br />
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```
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input.onLogoDown(() => {
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if (action == 1) {
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game.addScore(1)
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}
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})
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```
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## 6. Write the code that will display the string "SHAKE" if the global variable called 'action' is equal to 2
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<br />
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```
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if (action == 2) {
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basic.showString("SHAKE", 150)
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}
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```
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## 7. Write the code that increments the score if the BBC micro:bit is shaken when the global variable called 'action' is equal to 2
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<br/>
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```
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input.onLogoDown(() => {
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if (action == 1) {
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game.addScore(1)
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}
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})
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```
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40
docs/lessons/bop-it/quiz.md
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40
docs/lessons/bop-it/quiz.md
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# bop it quiz
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a game where you have to keep up with the commands #math #random #docs
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## Name
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## Directions
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Use this activity document to guide your work in the [bop it tutorial](/microbit/lessons/bop-it/tutorial).
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Answer the questions while completing the tutorial. Pay attention to the dialogues!
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## 1. Write the code that will store the global variable named 'action' and returns a random number between 0 and 2
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<br/>
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## 2. Write the code that will display the string, "PUSH A" if the global variable called 'action' is equal to 0
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<br />
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## 3. Write the code that increments the score if button A is pressed when the global variable called 'action' is equal to 1
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<br />
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## 4. Write the code that will display the string "LOGO DOWN" if the global variable called 'action' is equal to 1
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<br />
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## 5. Write the code that increments the score if the BBC micro:bit logo is tilted down when the global variable called 'action' is equal to 1
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<br />
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<br />
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## 6. Write the code that will display the string "SHAKE" if the global variable called 'action' is equal to 2
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<br />
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## 7. Write the code that increments the score if the BBC micro:bit is shaken when the global variable called 'action' is equal to 2
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94
docs/lessons/offset-image/activity.md
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94
docs/lessons/offset-image/activity.md
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# offset image challenges
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Coding challenges for the offset image tutorial. #docs
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## Before we get started
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Complete the following exercise. Your code should look like this:
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```blocks
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offset = 0
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basic.forever(() => {
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if (offset == -4) {
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basic.showString("Push button A", 150)
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}
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images.createImage(`
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. . # . .
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. . # . .
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. . # . .
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. # # # .
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. . # . .
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`).showImage(offset)
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})
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input.onButtonPressed(Button.A, () => {
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offset = offset + 1
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})
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```
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### Challenge 1
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Create a condition for if button `B` is pressed. We want the image to move to the left when button `B` is pressed.
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```
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offset = 0
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basic.forever(() => {
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if (offset == -4) {
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basic.showString("Push button A", 150)
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}
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images.createImage(`
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. . # . .
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. . # . .
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. . # . .
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. # # # .
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. . # . .
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`).showImage(offset)
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})
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input.onButtonPressed(Button.A, () => {
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offset = offset + 1
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})
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input.onButtonPressed(Button.B, () => {
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offset = offset - 1 // ***
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}) // ***
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```
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* Run the code to see if it works as expected.
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### Challenge 2
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### @video td/videos/offset-image-2
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Now we want to make sure that the button does not go off the screen to the right. Add a new line that checks to see if offset = 5 after button `A` is pressed.
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If `offset = 5` then prompt the user to move the image to the left by displaying the text: "Push button B".
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```
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offset = 0
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basic.forever(() => {
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if (offset == -4) {
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basic.showString("Push button A", 150)
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}
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if (offset == 5) {
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basic.showString("Press Button B", 150) // ***
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}
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images.createImage(`
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. . # . .
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. . # . .
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. . # . .
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. # # # .
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. . # . .
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`).showImage(offset)
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})
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input.onButtonPressed(Button.A, () => {
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offset = offset + 1
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})
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input.onButtonPressed(Button.B, () => {
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offset = offset - 1
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})
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```
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* Run the code to see if it works as expected.
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**Challenge 3**
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Now make sure the image does not go off the left side and if it does, prompt the user to push button `A`.
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48
docs/lessons/offset-image/quiz-answers.md
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48
docs/lessons/offset-image/quiz-answers.md
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# offset image quiz answers
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shift an image horizontally across the display with offset #offset #screen #variables #docs
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This is the answer key for the [offset image quiz](/microbit/lessons/offset-image/quiz).
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## 1. What is a 'if, then, else statement' ?
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<br/>
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An if-then statement will run a block of code if the condition specified is true. The statement will run the "else" block of code if that condition is false.
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## 2. Consider the message
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Write the line of code that that will create the message "Push button A" (Hint: This message appears `if` the offset is equal -4 then the BBC micro:bit will state "Push Button A").
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<br/>
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```
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if (offset == -4) {
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basic.showString("Push Button A", 150)
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}
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```
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## 3. Consider the following image
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When with this image be displayed?
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<br/>
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When the offset is NOT equal to -4 then the BBC micro:bit will show the image above.
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## 4. Consider the following image
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Write the two lines of code that cause the `variable` offset to increase by one when button `A` is pressed.
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<br/>
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```
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input.onButtonPressed(Button.A, () => {
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offset = offset + 1
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})
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```
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36
docs/lessons/offset-image/quiz.md
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36
docs/lessons/offset-image/quiz.md
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# offset image quiz
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shift an image horizontally across the display with offset #offset #screen #variables #docs
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## Name
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||||
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||||
## Directions
|
||||
|
||||
Use this activity document to guide your work in the [offset image tutorial](/microbit/lessons/offset-image/tutorial).
|
||||
|
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Answer the questions while completing the tutorial. Pay attention to the dialogues!
|
||||
|
||||
## 1. What is an 'if, then, else statement' ?
|
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|
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<br/>
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## 2. Write the line condition that if true, will display the message "Push button A". This message appears if the offset is equal -4 then the BBC micro:bit will state "Push Button A".
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<br/>
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<br/>
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## 3. Write the one line of code to show this image
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<br/>
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<br/>
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## 4. Write the two lines of code that trigger the variable offset to increase by one.
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<br/>
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9
docs/lessons/prank-wifi.md
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9
docs/lessons/prank-wifi.md
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# prank wifi lesson
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create a fake wifi app to trick your friends #abs #acceleration #if #math #plot #image #functions #var #docs
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create a fake wifi app to trick your friends
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* [activity](/microbit/lessons/prank-wifi/activity)
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* [quiz](/microbit/lessons/prank-wifi/quiz)
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141
docs/lessons/prank-wifi/activity.md
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141
docs/lessons/prank-wifi/activity.md
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@ -0,0 +1,141 @@
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# prank wifi challenges
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|
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create a fake wifi app to trick your friends. #docs
|
||||
|
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## Before we get started
|
||||
|
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Complete the following exercise. Your code should look like this:
|
||||
|
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```blocks
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basic.showString("Check Wifi", 150)
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basic.forever(() => {
|
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let xAccel = math.abs(input.acceleration("x"))
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let yAccel = math.abs(input.acceleration("y"))
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let zAccel = math.abs(input.acceleration("z"))
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let sum = xAccel + yAccel + zAccel
|
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if (sum < 1400) {
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basic.showleds(`
|
||||
. . . . .
|
||||
. . . . .
|
||||
. . # . .
|
||||
. # # . .
|
||||
# # # . .
|
||||
`)
|
||||
} else if (sum >= 1400 && sum < 1680) {
|
||||
basic.showleds(`
|
||||
. . . . .
|
||||
. . . # .
|
||||
. . # # .
|
||||
. # # # .
|
||||
# # # # .
|
||||
`)
|
||||
}
|
||||
else if (sum >= 1680) {
|
||||
basic.showleds(`
|
||||
. . . . .
|
||||
. . . . .
|
||||
. . . . .
|
||||
. . . . .
|
||||
# . . . .
|
||||
`)
|
||||
}
|
||||
})
|
||||
```
|
||||
|
||||
**Challenge 1**
|
||||
|
||||
What if wanted to show the maximum connectivity of wifi instead of just 1, 3, or 4 bars?
|
||||
|
||||
Let's start by changing the first **IF** statement to `if sum <1200`.
|
||||
|
||||
Edit this line: if sum is greater than 1400 then just click on the `1400` and backspace until you can add your own number of `1200`.
|
||||
|
||||
```blocks
|
||||
basic.showString("Check Wifi", 150)
|
||||
basic.forever(() => {
|
||||
let xAccel1 = math.abs(input.acceleration("x"))
|
||||
let yAccel1 = math.abs(input.acceleration("y"))
|
||||
let zAccel1 = math.abs(input.acceleration("z"))
|
||||
let sum1 = xAccel1 + yAccel1 + zAccel1
|
||||
if (sum1 < 1200) {
|
||||
basic.showleds(`
|
||||
. . . . .
|
||||
. . . . .
|
||||
. . # . .
|
||||
. # # . .
|
||||
# # # . .
|
||||
`)
|
||||
} else if (sum1 >= 1400 && sum1 < 1680) {
|
||||
basic.showleds(`
|
||||
. . . . .
|
||||
. . . # .
|
||||
. . # # .
|
||||
. # # # .
|
||||
# # # # .
|
||||
`)
|
||||
}
|
||||
else if (sum1 >= 1680) {
|
||||
basic.showleds(`
|
||||
. . . . .
|
||||
. . . . .
|
||||
. . . . .
|
||||
. . . . .
|
||||
# . . . .
|
||||
`)
|
||||
}
|
||||
})
|
||||
```
|
||||
|
||||
**Challenge 2**
|
||||
|
||||
Let's add an **IF** at the bottom of your code that checks to see if `sum >= to 1200` **and** if `sum <1400`
|
||||
|
||||
```blocks
|
||||
basic.showString("Check Wifi", 150)
|
||||
basic.forever(() => {
|
||||
let xAccel2 = math.abs(input.acceleration("x"))
|
||||
let yAccel2 = math.abs(input.acceleration("y"))
|
||||
let zAccel2 = math.abs(input.acceleration("z"))
|
||||
let sum2 = xAccel2 + yAccel2 + zAccel2
|
||||
if (sum2 < 1200) {
|
||||
basic.showleds(`
|
||||
. . . . .
|
||||
. . . . .
|
||||
. . # . .
|
||||
. # # . .
|
||||
# # # . .
|
||||
`)
|
||||
} else if (sum2 >= 1400 && sum2 < 1680) {
|
||||
basic.showleds(`
|
||||
. . . . .
|
||||
. . . # .
|
||||
. . # # .
|
||||
. # # # .
|
||||
# # # # .
|
||||
`)
|
||||
}
|
||||
else if (sum2 >= 1680) {
|
||||
basic.showleds(`
|
||||
. . . . .
|
||||
. . . . .
|
||||
. . . . .
|
||||
. . . . .
|
||||
# . . . .
|
||||
`)
|
||||
}
|
||||
if (sum2 >= 1200 && sum2 < 1400) {
|
||||
basic.showleds(`
|
||||
. . . . #
|
||||
. . . # #
|
||||
. . # # #
|
||||
. # # # #
|
||||
# # # # #
|
||||
`) // ***
|
||||
}
|
||||
})
|
||||
```
|
||||
|
||||
**Challenge 3**
|
||||
|
||||
Now it's your turn! Be creative and change the Wifi meter images to your own wifi image you're sure will prank your friends by editing the lines that call `plot image()`.
|
||||
|
||||
92
docs/lessons/prank-wifi/quiz-answers.md
Normal file
92
docs/lessons/prank-wifi/quiz-answers.md
Normal file
@ -0,0 +1,92 @@
|
||||
# prank wifi quiz answers
|
||||
|
||||
create a fake wifi app to trick your friends #string #forever #abs #var #plot #image #if #math #abs #acceleration #docs
|
||||
|
||||
## Name
|
||||
|
||||
## Directions
|
||||
|
||||
Use this activity document to guide your work in the [prank WiFi tutorial](/microbit/lessons/prank-wifi/tutorial)
|
||||
|
||||
Answer the questions while completing the tutorial. Pay attention to the dialogues!
|
||||
|
||||
## 1. Write the lines of code that takes the absolute value of the accelerations with respect to the x, y and z axis and stores the values as Local Variables
|
||||
|
||||
<br/>
|
||||
|
||||
```blocks
|
||||
let xAccel = math.abs(input.acceleration("x"))
|
||||
let yAccel = math.abs(input.acceleration("y"))
|
||||
let zAccel = math.abs(input.acceleration("z"))
|
||||
```
|
||||
|
||||
<br/>
|
||||
|
||||
## 2. Write the lines of code that add all the accelerations together to get the total acceleration and stores the value as a Local Variable called "sum"
|
||||
|
||||
<br/>
|
||||
|
||||
<br/>
|
||||
|
||||
```blocks
|
||||
let sum = xAccel + yAccel + zAccel
|
||||
```
|
||||
|
||||
<br/>
|
||||
|
||||
## 3. Write the 'If statement' used if the sum of the acceleration value is less than 1400 milli-gravitys. Then write the code that will plot an image of the fake amount of WiFi if the acceleration in this 'If statement'
|
||||
|
||||
<br/>
|
||||
|
||||
```blocks
|
||||
if (sum < 1400) {
|
||||
basic.showleds(`
|
||||
. . . . .
|
||||
. . . . .
|
||||
. . # . .
|
||||
. # # . .
|
||||
# # # . .
|
||||
`)
|
||||
}
|
||||
```
|
||||
|
||||
<br/>
|
||||
|
||||
## 4. Write tje 'If statement' used if the sum of the acceleration value is greater than 1400 milli-gravitys but less than 1680 milli-gravitys. Then write the code that will plot an image of the fake amount of WiFi inside this 'If statement'
|
||||
|
||||
<br/>
|
||||
|
||||
<br/>
|
||||
|
||||
```blocks
|
||||
if (sum >= 1400 && sum < 1680) {
|
||||
basic.showleds(`
|
||||
. . . . .
|
||||
. . . # .
|
||||
. . # # .
|
||||
. # # # .
|
||||
# # # # .
|
||||
`)
|
||||
}
|
||||
```
|
||||
|
||||
## 5. Write the 'if statement' needed to display this specific plot image on the device
|
||||
|
||||
|
||||
|
||||
<br/>
|
||||
|
||||
<br/>
|
||||
|
||||
```
|
||||
if (sum >= 1680) {
|
||||
basic.showleds(`
|
||||
. . . . .
|
||||
. . . . .
|
||||
. . . . .
|
||||
. . . . .
|
||||
# . . . .
|
||||
`)
|
||||
}
|
||||
```
|
||||
|
||||
46
docs/lessons/prank-wifi/quiz.md
Normal file
46
docs/lessons/prank-wifi/quiz.md
Normal file
@ -0,0 +1,46 @@
|
||||
# prank wifi quiz
|
||||
|
||||
create a fake wifi app to trick your friends #string #forever #abs #var #plot #image #if #math #abs #acceleration #docs
|
||||
|
||||
## Name
|
||||
|
||||
## Directions
|
||||
|
||||
Use this activity document to guide your work in the [prank WiFi tutorial](/microbit/lessons/prank-wifi/tutorial)
|
||||
|
||||
Answer the questions while completing the tutorial. Pay attention to the dialogues!
|
||||
|
||||
## 1. Write the lines of code that takes the absolute value of the accelerations with respect to the x, y and z axis and stores the values as Local Variables
|
||||
|
||||
<br/>
|
||||
|
||||
<br/>
|
||||
|
||||
## 2. Write the lines of code that add all the accelerations together to get the total acceleration and stores the value as a Local Variable called "sum"
|
||||
|
||||
<br/>
|
||||
|
||||
<br/>
|
||||
|
||||
<br/>
|
||||
|
||||
## 3. Write the 'If statement' used if the sum of the acceleration value is less than 1400 milli-gravitys. Then write the code that will plot an image of the fake amount of WiFi if the acceleration in this 'If statement'
|
||||
|
||||
<br/>
|
||||
|
||||
<br/>
|
||||
|
||||
## 4. Write tje 'If statement' used if the sum of the acceleration value is greater than 1400 milli-gravitys but less than 1680 milli-gravitys. Then write the code that will plot an image of the fake amount of WiFi inside this 'If statement'
|
||||
|
||||
<br/>
|
||||
|
||||
<br/>
|
||||
|
||||
## 5. Write the 'if statement' needed to display this specific plot image on the device
|
||||
|
||||
|
||||
|
||||
<br/>
|
||||
|
||||
<br/>
|
||||
|
||||
Reference in New Issue
Block a user