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Preview of Haunted Algorithms

Haunted Algorithms

Created by
Mr. H Codes
🎃 Haunted AlgorithmsAlgorithm Design & Pseudocode Worksheet (Grades 9–12)Turn Halloween into a coding adventure with this spooky computer science worksheet! 👻 In Haunted Algorithms, students design, debug, and analyze pseudocode through creative Halloween-themed challenges like escaping a haunted maze, fixing ghost-summoning spells, and identifying “haunted” (infinite loop) code. This engaging printable activity reinforces algorithm design, logic, loops, and conditionals while adding a
Preview of Flowchart Builder Logic Mapping

Flowchart Builder Logic Mapping

Created by
Mr. H Codes
💻 Flowchart Builder: Logic Mapping WorksheetHelp your students master problem-solving and computational thinking with this engaging Flowchart Builder activity! This printable worksheet guides high school students through the basics of logic mapping—from identifying flowchart symbols to creating their own step-by-step algorithms. Students begin with a visual reference chart of standard flowchart symbols, then move through interactive sections that include: Practicing symbol identification
Preview of Debug the Robot! — Unplugged Sequencing & Debugging Worksheet (Hour of Code)

Debug the Robot! — Unplugged Sequencing & Debugging Worksheet (Hour of Code)

Created by
Mr. H Codes
Debug the Robot! (Unplugged Sequencing & Debugging Worksheet)Teach students the essential skill of debugging with this engaging unplugged activity: Debug the Robot! Students follow robot movement instructions, identify errors (“bugs”), correct broken algorithms, and create their own buggy programs for a partner to debug. Perfect for Hour of Code, CS Ed Week, STEM classes, and any introduction to computational thinking. No coding experience is required — students learn the foundations of algo
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