Lesson details

Key learning points

  1. In this lesson, we will build upon using a decimal numbering system, in order to draw analogies with how numbers can be represented using binary. We will convert between binary and decimal.

Licence

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4 Questions

Q1.
What is the binary number for number 23 (decimal)?
Correct answer: 10111
11011
11101
Q2.
What is the binary number for number 30 (decimal)?
01111
10111
Correct answer: 11110
Q3.
What is the decimal number for binary 10?
An image in a quiz
Correct answer: 2
4
6
Q4.
What is the decimal number for binary 1011
Correct answer: 11
13
9