number sequence help bond 11-12 book 1 paper 15 q1-2

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chelmsford dad
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Joined: Sat Oct 10, 2009 4:04 pm

number sequence help bond 11-12 book 1 paper 15 q1-2

Post by chelmsford dad »

Write the next two terms in the following sequence

2 3 5 7 11 13 17 19 - -

the answers are 23 and 29 and maybe im just having a brainstorm but i cant fathom this one out ,anyone help?
Guest55
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Joined: Mon Feb 12, 2007 2:21 pm

Re: number sequence help bond 11-12 book 1 paper 15 q1-2

Post by Guest55 »

They are the prime numbers - not a 'sequence' in the traditional meaning of the word.
chelmsford dad
Posts: 92
Joined: Sat Oct 10, 2009 4:04 pm

Re: number sequence help bond 11-12 book 1 paper 15 q1-2

Post by chelmsford dad »

brilliant thanks for the help , cant believe i missed that :oops:
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