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docs/lessons/magic-8/quiz-answers.md
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docs/lessons/magic-8/quiz-answers.md
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# magic 8 quiz answers
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create a magic 8 ball on the BBC micro:bit.
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## Name
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## Directions
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Use this activity document to guide your work in the [magic 8 activity](/lessons/magic-8/activity).
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Answer the questions while completing the tutorial. Pay attention to the dialogues!
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## 1. Define what an 'if statement' is.
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<br />
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An if statement will conditionally run code depending on whether or not a condition is true.
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## 2. Create a Variable called ``x`` and assign it to a random number between 0 and 2.
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```blocks
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let x = Math.random(3)
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```
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## 3. Write the 'if statement' to check if ``x`` is equal to 2. Inside the 'if statement', display the string "Yes".
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```blocks
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let x = Math.random(3)
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if (x == 2) {
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basic.showString("Yes", 150)
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}
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```
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## 4. Write the 'if statement' to check if ``x`` is equal to 1. Inside the 'if statement', display the string "No."
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```blocks
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let x = Math.random(3)
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if (x == 2) {
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basic.showString("Yes", 150)
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} else if (x == 1) {
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basic.showString("No", 150)
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}
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```
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## 5. Write the code to display the string "I don't know" if the Variable ``x`` is neither 2 nor 1.
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```blocks
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let x = Math.random(3)
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if (x == 2) {
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basic.showString("Yes", 150)
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} else if (x == 1) {
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basic.showString("No", 150)
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}
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else {
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basic.showString("I don't know", 150)
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}
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```
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Note: Students are only required to write the bottom half of this answer (starting with "else").
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