Translation

Challenge Level: Ready to expand

Learning outcomes

Students will be able to:

Describe how variables store values and how they are used in your program.
Computer Science: Programming
Describe how you have used mathematical operations in your program.
Computer Science: Programming
Explain how sequence works in programming.
Computer Science: Programming
Identify how and when to use a loop to repeat a set of instructions.
Computer Science: Programming

Requirement:

Write a program that draws a cube with each sides equal to 50 steps. Translate the cube 6 times across to draw the image shown below.

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Scratch

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Hints

To translate a shape, every point of the shape must move the same distance in the same direction.
To draw the above image, translate the cube by the distance of the square’s diagonal, which is approximately 1.412 times the length of a side i.e. 70.71 if the side was 50 steps. (This is calculated using Pythagoras' theorem: $d = \sqrt{side^{2} + side^{2}} = side \sqrt{2}$ )