Hi, what do you want to do?
Curated OER
Decimal to Binary Conversion
In this decimal to binary worksheet, students convert decimal numbers to binary numbers. This two-page worksheet contains 20 problems.
Curated OER
Egg Carton Binary Numbers
Learners take the abstract concept of binary representation and create a more tactile and concrete approach. Using egg cartons, they create a physical representation of binary numbers. The egg cartons become a tool to assist students in...
Curated OER
Math: Number Systems
Students examine other number systems, particularly the binary number system. They discover how to convert from decimal to other base systems. Students analyze the advantages and disadvantages of using the coded decimals.
Math eBook
Binary to Decimal Conversion
In this decimal conversion worksheet, students convert binary numbers to decimal numbers. This two-page worksheet contains approximately 10 problems. This interactive worksheet may be completed on-line or printed for paper use.
Code.org
Number Systems
Generating a system of shapes. Groups work together to create a number system using three different shapes as symbols. The groups should come up with the rules that generate all the possible permutations of the three shapes.
Curated OER
Numbers System Conversions
In this number system conversions activity, students explore, analyze and develop mastery skills in converting between alternative number systems.
Curated OER
Binary Math
In this Algebra II/Pre-calculus activity, students represent decimal numbers in binary form and compute with binary numbers. The four page activity contains eleven questions. Answers are included.
Curated OER
Number Base
Eighth graders examine common number system bases that are used: decimal, binary, octa and hex. They create a presentation about one of the number systems using the internet to research the topic. They solve mathematical computations.
Curated OER
Numeration Systems
In this physics worksheet, students complete 19 questions on binary numeration system. They explain how this system is used to operate computers.
Curated OER
Scientific Notation and Metric Prefixes
In this physics activity, learners complete 5 sets of unit conversion problems. They express exponential expressions to expanded form and vice versa.
University of Illinois
University of Illinois: Mste: The Binary Calculator Applet
The binary number system is used to represent data in digital form. This site provides a binary calculator that will convert between binary, octal, decimal and hexadecimal, perform simple addition and subtraction, and do compliment and...
Purple Math
Purplemath: Number Bases: Introduction & Binary Numbers
The process of converting between different number bases is actually fairly simple, but the thinking behind it can seem a bit confusing at first. And while the topic of different bases may seem somewhat pointless to you, the rise of...
Math2
Math2.org: Number Notation
At this website from Math2.org you will find tables with information about number words, meanings, and the symbols used to express them. At the very bottom there is also a Java Base Conversion Calculator.