Code.org: Variables and Loop Structures

Which block would you use to create a variable in a program on Code.org?

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Which is the correct code for this puzzle?

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Which is the correct way to shorten this code?

(click the picture to make it bigger)

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What block would be the first step in creating a code that tells the artist to draw over the gray lines?

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The artist has to draw a window for the spaceship.

How many times does the pattern need to repeat in order to complete the picture?

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Which block would you use to replace the "?" in the code?

(click the picture to make it bigger)

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What is the next block you would add to solve this puzzle?

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What number should replace the "?" in the code?

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• 12

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How many lines will the artist draw based on the code in the picture?

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Which of these blocks is a loop structure?

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