Beginner
Comprehension Check
Simple Machine Challenge
Get into groups of 2-3.
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Select a heavy object and try to pick it up.
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Then, set up a pulley-system and attach the same heavy object to the string or rope used in the pulley-system.
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Next, try to pick up the heavy object using the rope and pulley.
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After picking up the heavy object both times, discuss if it was easier or harder to pick it up using the pulley-system.
Discuss with your partner(s) how this simple machine helped you!
If you want to see an example solution to this challenge, click this button →
Programming Challenge
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Split into teams of 2.
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Have one team member write down exact instructions to have their teammate go from one point in the classroom to the one point in another classroom.
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Be very specific! The only instructions you are allowed to give are: start, go straight, turn left, turn right, stop.
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Attempt this activity once before asking for help from the teacher. You can do it!
After completing this exercise, successfully getting from point A to point B, discuss with your teammate(s) the importance of giving specific instructions and how this activity relates to Scratch and programming.
