Printable Base Conversion Worksheet
This worksheet is for students practicing base conversions in number systems. It includes name and date fields, then a set of problems with two answer columns and space to show working. The questions ask students to convert numbers between decimal, binary, and hexadecimal, such as 5 decimal to binary, 10110 binary to decimal, and 143 decimal to hexadecimal.

Free printable · PDF
- 2 pages
- US Letter — choose “Fit to page” for A4
- PDF, 53 KB
Free for personal, family and classroom use.
Use the first page for independent practice, homework, or classwork. The second page provides an answer key with each problem and answer listed in order. Print the pages as a two-page Letter PDF and have students check their work after finishing each conversion.
Good for
- Number systems practice
- Homework or classwork
- Check answers after completion
Tip: Print single-sided so students have room to show each step beside every problem.
4 files · PDF, XLSX, DOCX
Get every sheet: Number Base Practice Pack
This sheet plus 3 more in one download, with the editable Excel and Word files. Printable number base reference and practice: hex/binary/octal table, powers of two chart, two’s complement card and conversion worksheets with answer keys.
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