Worksheet
Curated OER

Binary Numbers

For Students 10th - 11th
In this algebra learning exercise, students perform binary addition, subtraction and division to find the binary base for decimals between 0-31. There are 31 questions.
Worksheet
Curated OER

Binary Math

For Students 11th - 12th
In this Algebra II/Pre-calculus worksheet, students represent decimal numbers in binary form and compute with binary numbers.  The four page worksheet contains eleven questions.   Answers are included.
Lesson Plan
Curated OER

Cutting Corners - Parts 1 and 2

For Teachers 9th - 12th
Students use optimization concepts to design their own container. In this optimization lesson plan, students understand how the optimization concept is critical in calculus and why products are packaged the way they are.
Worksheet
Curated OER

Numerical Analysis

For Students 11th - Higher Ed
In this math worksheet, students practice converting binary numbers from one base to another. Then they read the related vocabulary definitions.
Lesson Plan
Curated OER

Number Base

For Teachers 8th
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.
Worksheet
Curated OER

Numerical Analysis: Machine Representation of Numbers

For Students 9th - 12th
In this machine representation of a number activity, students explore definitions such as floating-point, round-off error, binary representation of a number, mantissa, and sign bit. They identify significant digits and determine how...
Article
Khan Academy

Khan Academy: Xor Bitwise Operation

For Students 9th - 10th
If you've seen the lesson on the one-time pad, you know that it is the ultimate shift cipher. It involves the application of a random list of shifts equal to the length of the message. It's important to understand exactly how and why the...