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Math October 24, 2009

Write your response to the post below.

1) Which of the following are prime numbers? How do you know?

2, 3, 4, 5, 6, 7, 8, 9, 10

2) Write ALL the NUMBER MODELS for the number below.

12

3) Write ALL the FACTORS for the number below (only list numbers once per problem).

24

 

5 Responses to “Math”

  1. Terrinique.b Says:

    1)2,3,5,7,9 are prime numbers because I know that prime numbers only have the factors 1and itself and these numbers do. . 2)1×12=12,2×6=12,3×4=12. 3)1×24,12×2,4×8

  2. Tunpanga.H Says:

    1) 1,2,3,5,7,and9 because if it is more then two numbers it is not a prime number.
    2) 1*12, 2*6, 6*2
    3) 1*24, 2*12, 4*8,

  3. cameron m Says:

    1)2357 I know that because prime number only have 2 factors
    2)11 6 12
    3)1 12 24

  4. kaliah l Says:

    1)3,5,7

  5. GerminS Says:

    1) I know 2,3and5 are prime because It is one and It selfe 2)1*12,2*6,6*2 3) 1*24,2*12,4*8,


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