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8th Grade Octal System Quizzes , Questions & Answers

Showing Quizzes for
8th Grade

Top Trending Octal System Quizzes

Octal Multiplication Techniques Quiz

Master the fundamentals of the Octal Multiplication Techniques Quiz, designed to help you understand how multiplication works in base-8 number systems. This quiz covers converting between octal and decimal, building octal...

Questions: 15  |  Attempts: 27   |  Last updated: Apr 30, 2026
  • Sample Question 1
    What is the decimal equivalent of the octal number 12₈?
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  • Sample Question 2
    In octal, what digits are used in the number system?
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Octal Subtraction and Borrow Operations Quiz

This quiz tests your understanding of octal subtraction and borrow operations in base-8 arithmetic. You'll practice subtracting octal numbers, borrowing when needed, and converting results. Master these skills to strengthen your...

Questions: 15  |  Attempts: 12   |  Last updated: Apr 30, 2026
  • Sample Question 1
    What is 15₈ − 7₈ in octal?
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  • Sample Question 2
    Subtract 23₈ − 15₈. What is the octal result?
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