# §10.311

Within these castle walls be forged Mavens of Computer Science ...
— Merlin, The Coder

## Knowledge and Skills Goal

Knowledge and Skills Description Demonstrate proficiency in the use of positional notation to represent and convert between numbers in the binary, octal, decimal, and hexadecimal systems 10 topic-area-mathematics • Positional notation

## Relevant Experiences

Experience IDClassroom timeStudy timeAcquired knowledgeAcquired skill
Number SystemsW101160 minutes180 minutesunderstand positional notationability to use positional notation to represent numbers in the binary, octal, decimal, and hexadecimal systems
ability to convert between representations of numbers in the binary, octal, decimal, and hexadecimal systems
Alternative Base AdditionW101260 minutes180 minutesunderstand positional notation
understand how numbers specified in positional notation are added
ability to use positional notation to represent numbers in the binary, octal, decimal, and hexadecimal systems
ability to convert between representations of numbers in the binary, octal, decimal, and hexadecimal systems
ability to count by one using numbers in the binary, octal, decimal, and hexadecimal systems
ability to add together numbers in the binary, octal, decimal, and hexadecimal systems