pxt-calliope/docs/lessons/spinner/quiz-answers.md

spinner quiz answers

a spin the BBC micro:bit game with the input on shake #math #random #docs #shake

Name

Directions

Use this activity document to guide your work in the spinner tutorial.

Answer the questions while completing the tutorial. Pay attention to the dialogues!

1. Write the code that stores a random number between 0 and 3 into a local variable named 'random arrow'.

let randomArrow = Math.random(4)

2. Write the if statement that will display this down arrow from your code. Hint- This occurs if the local variable 'random arrow' returns 1.

if (randomArrow == 1) {
    basic.plotImage(`
. . # . .
. . # . .
# # # # #
. # # # .
. . # . .
`)
}

3. Write the if statement that will display this right arrow. Hint- This occurs if the local variable 'random arrow' returns 2.

if (randomArrow == 2) {
    basic.plotImage(`
. . # . .
. . # # .
# # # # #
. . # # .
. . # . .
`)
}