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Alan Ellis

Debug the algorithm: Can you fix the flow chart?

Grades: 4th Grade, 3rd Grade, 5th Grade
Subjects: Computational Thinking, Computer Science

Student Instructions

Can you fix my flow chart of sequenced instructions for opening a door? Use the pen tool to draw, label and fix the flow chart. When there are errors in a program, these are called “bugs”. Fixing the “bugs” (errors) is called “debugging”.