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

8 comments:

  1. 2. 18
    3. largest = 73
    smallest= 11
    4. 16

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

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

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

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  5. oops the answer was for number 1

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