Tuesday, 7 August 2012

(11th August) Revision on Skill Set 9 - Guess & Check

** Remember to create the table with the check column.


2) I have 23 conis. Some are 10 cents and the others are 20 cents. I have more 10 cents conins than 20 cents coins. The total value of the coins is $3.40. How many 10 cents coins do I have?


3) Faiez bought a total of 12 pens and pencils. The pens cost $2 each and the pencils cost $1 each. If he spent a total of $20, how many pens did he buy?


4) There are a total of 16 bicycles and tricycles in a park. There are 36 wheels altogether. How many bicycles are there?

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7 comments:

  1. Sheryl Ng7 August 2012 at 04:58

    Dear Mdm Pavithra,thank you for posting the

    problem sums questions,they are challenging

    indeed!

    Best Regards,

    Sheryl Ng

    ReplyDelete
  2. Anonymous7 August 2012 at 05:00

    Dear Mdm pavithra,
    Thank a lot for posting up these problem sums!

    ReplyDelete
  3. Unknown8 August 2012 at 05:43

    Thank a lot for posting up these problem sums!

    ReplyDelete
  4. Jesslynn Khong9 August 2012 at 07:27

    Dear Mdm Pavithra,
    thank you for posting up these Guess and Check questions.

    ReplyDelete
  5. Celest9 August 2012 at 22:54

    Thank you!

    ReplyDelete
  6. mavis toh12 August 2012 at 03:38

    Dear Mdm Pavi, thank you for posting the problem sums for us

    ReplyDelete
  7. Alicia18 August 2012 at 00:25

    Thank you!

    ReplyDelete

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