Conversion Base 8 to 10 (16–511) Number System Worksheets | Octal to Decimal Conversion Practice

Conversion Base 8 to 10 (16–511) Worksheets | Octal to Decimal Conversion Practice for Grades 7–10

Enhance students’ understanding of number systems with these Octal to Decimal Conversion Worksheets, designed for intermediate to advanced learners.
Students practice converting octal (base-8) numbers from 20 to 777 (equivalent to 16–511 in decimal) into decimal (base-10) numbers using place value and power-of-eight principles.

Key Features:

Covers octal values 20–777 (decimal 16–511) for comprehensive practice

Strengthens understanding of place value, powers of 8, and base conversion logic

Includes worked examples and step-by-step explanations

Perfect for Grades 7–10, computer science, and electronics foundations

Encourages accuracy, reasoning, and analytical skills in number base conversions

Contains answer keys for independent verification and classroom use

Ideal for students progressing from basic to complex number conversions, these worksheets make learning octal-to-decimal transformations both engaging and conceptually clear—building a strong foundation for binary, hexadecimal, and digital computation topics.

Worksheets are made in 8.5” x 11” Standard Letter Size. This resource is helpful in students’ assessment, Independent Studies, group activities, practice and homework. This product is available in PDF format and ready to print as well. AI is used in some parts of the product, where deemed necessary.