Year 7

Number systems: Writing numbers in different bases

Year 7

Number systems: Writing numbers in different bases

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Lesson details

Key learning points

  1. In this lesson, we will be looking at writing numbers in different bases and how to convert them.

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5 Questions

Q1.
Write twenty four in base 5
39
Correct answer: 44
50
Q2.
Write seven in base 2
101
Correct answer: 111
1111111
Q3.
Write fifteen in base 7
12
Correct answer: 21
77777777777777
Q4.
Write thirty two in base 2
000001
1000
Correct answer: 100000
Q5.
Write seventy two in base 8
011
Correct answer: 110
81