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  • Products Explore what CodeHS has to offer for districts, schools, and teachers
    • Coding LMS
    • Online IDE
    • CodeHS Pro
    • Computer Science Curriculum
    • Certifications
    • Professional Development
    • Use Cases
      • Districts
      • Schools
      • Teachers
  • Platform
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      Manage & organize your class with customizable settings
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      Streamline your grading workflow.
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      Track & analyze student assessments & progress data
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      Write, run, & debug code all in a web-based IDE
    • Integrations
      Connect CodeHS to your district’s educational platform
  • Platform
    • Assignments
      Create & configure your course assignments
    • Classroom
      Manage & organize your class with customizable settings
    • Grading
      Streamline your grading workflow.
    • Data
      Track & analyze student assessments & progress data
    • Write Code
      Write, run, & debug code all in a web-based IDE
    • Integrations
      Connect CodeHS to your district’s educational platform
  • Curriculum

    Computer Science Curriculum

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  • Curriculum Customizable K-12 Computer Science Curriculum
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Click on one of our programs below to get started coding in the sandbox!

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Python 3

HTML

Karel

Turtle

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Exercise Sum Less than 100?

3 points

This code has diverged from the student’s work.