Saturday, August 18, 2012

S11 Maths Supplement

Draw a model - comparison


Sheila and Muthu have 80 marbles altogether.
Sheila and Alice have 50 marbles altogether.
Muthu has 4 times as many marbles than Alice.
How many marbles does Sheila have?

Solve this, discuss your answer and method. Create one for your friends if you like. :)
Have fun :)
Mrs R
Posted by at

35 comments:

  1. Sabarna :DAugust 18, 2012 at 10:13 PM

    Sheila has 10 marbles.

    Yahoo! I won the first Commenter award!

    ReplyDelete
    Replies
    1. Sabarna :DAugust 18, 2012 at 10:51 PM

      I'm sorry! The correct answer is : Sheila has 40 marbles.

      Delete
    2. Sabarna :DSeptember 1, 2012 at 11:25 PM

      Alice is supposed to have 10 marbles.

      Delete
  2. UnknownAugust 19, 2012 at 10:03 PM

    Sheila have 40 marbles

    ReplyDelete
  3. Nadine LeeAugust 20, 2012 at 12:02 AM

    This comment has been removed by the author.

    ReplyDelete
  4. Madhu *_*August 21, 2012 at 12:02 AM

    She has 40 marbles!!

    ReplyDelete
  5. UnknownAugust 21, 2012 at 12:13 AM

    She has 40 marbles

    ReplyDelete
  6. UnknownAugust 21, 2012 at 12:39 AM

    40
    chen jing

    ReplyDelete
  7. Marc TayAugust 21, 2012 at 12:55 AM

    40.

    ReplyDelete
  8. RyanLauAugust 21, 2012 at 12:58 AM

    She has 40 marbles.

    ReplyDelete
  9. UnknownAugust 21, 2012 at 5:39 AM

    80-50=30
    30/3=10
    50-10=40

    ans :40

    ReplyDelete
  10. Evelyn SeeAugust 21, 2012 at 6:09 AM

    My answer is Sheila has 40 marbles.

    ReplyDelete
  11. This Awkward Turtle Loves MusicAugust 21, 2012 at 11:20 PM

    Sheila has 40 marbles.

    Hasha Iman

    ReplyDelete
  12. Ginwen~August 21, 2012 at 11:56 PM

    40

    ReplyDelete
  13. K.AshwiniAugust 22, 2012 at 3:57 AM

    Sheila has 40 marbles.

    ReplyDelete
  14. Tan Li XinAugust 22, 2012 at 4:06 AM

    My answer is 40 marbles

    ReplyDelete
  15. Tan Li XinAugust 22, 2012 at 4:23 AM

    A question for u to try:

    Jane and Tom have $118 altogether.
    Jane and Jerry have $69 altogether.
    Jerry has 8 times as much money as Tom.
    How much does Tom and Jerry have altogether?

    ReplyDelete
    Replies
    1. Tan Li XinAugust 22, 2012 at 4:24 AM

      hope it works

      Delete
    2. Evelyn SeeAugust 22, 2012 at 5:08 AM

      118 - 69 = 49
      7 units--> 49
      1 unit --> 49 / 7 Ans: Tom and Jerry have $63 altogether. Am I correct? Lol. ^_^
      = 7
      Tom---> $7
      Tom & Jerry --> 9 units
      9 units ---> 9 x 7
      =63

      Delete
    3. UnknownAugust 23, 2012 at 4:23 AM

      Of course .....u are correct!

      Delete
    4. UnknownAugust 23, 2012 at 5:35 AM

      I also have the answer as $63

      Delete
  16. UnknownAugust 23, 2012 at 5:30 AM

    3u->80-50
    =30
    1u->30/3
    =10
    50-10=40

    Sheila has 40 marbles.

    ReplyDelete
  17. UnknownAugust 23, 2012 at 10:49 PM

    Sheila has 40 marbles

    ReplyDelete
  18. AdliAugust 30, 2012 at 7:37 AM

    she has 40 marbles.

    ReplyDelete
  19. AnonymousAugust 31, 2012 at 10:33 PM

    4o marbles

    ReplyDelete
  20. nicholasSeptember 3, 2012 at 9:30 PM

    40 marbles

    <(")nicholas tan

    ReplyDelete
  21. UnknownSeptember 4, 2012 at 10:00 PM

    This comment has been removed by the author.

    ReplyDelete
  22. UnknownSeptember 4, 2012 at 10:07 PM

    80-50=Muthu-Alice
    =30
    30+10=40//

    Smileys ◕‿◕

    ReplyDelete
    Replies
    1. UnknownSeptember 4, 2012 at 10:08 PM

      30/3=10 first THEN 30+10=40
      Sry left that one out ◕‿◕

      Delete
  23. Ainul SariyahSeptember 8, 2012 at 4:58 AM

    Sheila has 40 marbles.

    ReplyDelete
  24. Ong Yee ChingSeptember 8, 2012 at 9:31 PM

    it is 40 marbles

    ReplyDelete
  25. Sze YuSeptember 8, 2012 at 11:08 PM

    40 marbles

    ReplyDelete
  26. aiSeptember 9, 2012 at 4:49 AM

    Sheila has 40 marbles!!

    ReplyDelete

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