Science blog returns

Science blog returns

Sunday, May 6, 2012

Questions of the week for Monday May 7


Each question is worth one point. Maths questions this time!!

1.     What is the number written as TTTTTT5 ?

2.     What is the number which is 9 times the sum of its digits?

3.     What is the largest and smallest two digit prime numbers whose dits are also prime numbers themselves?

4.     What is the weight of a fish if it weighs 8kg, plus half its weight?

5.     Explain why the PHYSICS of question 4 is incorrect.

Mr A
Posted by at

8 comments:

  1. grace cMay 6, 2012 at 7:20 PM

    2. 18
    3. largest = 73
    smallest= 11
    4. 16

    ReplyDelete
  2. Alan WithersMay 6, 2012 at 7:37 PM

    Very quick Grace!
    Numbers 3 and 4 are correct, not #2.Two points.
    Mr A

    ReplyDelete
  3. NooraMay 6, 2012 at 9:23 PM

    2) 81

    ReplyDelete
  4. Alan WithersMay 6, 2012 at 9:39 PM

    Yes Noora, # 2 is correct.1 point.
    Mr A

    ReplyDelete
  5. NooraMay 7, 2012 at 6:48 PM

    1)65
    3)73 and 23 not 11

    ReplyDelete
  6. Alan WithersMay 7, 2012 at 8:03 PM

    Good Noora, 2 points. I'll have to deduct 1 point Grace as #3 was wrong.
    Mr A

    ReplyDelete
  7. graceMay 18, 2012 at 6:30 PM

    6.5 terabyte

    ReplyDelete
  8. graceMay 18, 2012 at 6:32 PM

    oops the answer was for number 1

    ReplyDelete

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