Sets 2
1 mark · EasyList the members of the set {prime numbers less than 15}.
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2, 3, 5, 7, 11, 13
Also accept: {2, 3, 5, 7, 11, 13}
Common mistakes: Including 1 or non-primes
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Marking points
A1 · 1 mark · All six primes listed with no extras.
Worked solution
The prime numbers less than 15 are 2, 3, 5, 7, 11, and 13.