Lesson details
Key learning points
- In this lesson, we will use decimal representation to explore the concept of place values in number bases and the values of digits. Then, we will explore the representation of binary values, and converting these back to decimal.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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3 Questions
Q1.
Anything that can be in two states is called...
Data
Halved
Representation
Q2.
Which of these is an example of data? Select two
Place into a baking tin
Stir the mixture
Q3.
If you had 3 light bulbs, how many combinations of ON and OFF could you make?
3
4
6
4 Questions
Q1.
True or False: Binary has a base of 2
False
Q2.
True or False: Decimal has 10 digits
False
Q3.
Convert this value from binary to decimal: 1111
14
30
Q4.
Convert this value from decimal to binary: 32
000001
10000