Lesson 4: Binary Numbers
Overview
In this lesson, students will practice representing numbers in binary (base 2), transitioning from the circle-square representations they made in the last lesson. Students will create and use a "Flippy Do", a manipulative which helps students convert between binary (base 2) and decimal (base 10) numbers. They will practice converting numbers and explore the concept of place value in the context of binary numbers.
Vocabulary
- Binary - A way of representing information using only two options
- Bit - A contraction of "Binary Digit"; the single unit of information in a computer, typically represented as a 0 or 1
- Byte - 8 bits
- Decimal - A way of representing information using ten options
Resources
- Flippy Do
- U1 L4 Flippy Do Pt 1 - Activity Guide - Activity Guide