1 / 5

Proudly Presents Heuristics Approach Solving Challenging Primary Mathematical Problems

Adrian Ng Principal Trainer. Proudly Presents Heuristics Approach Solving Challenging Primary Mathematical Problems. Systematic listing.

dewitt
Download Presentation

Proudly Presents Heuristics Approach Solving Challenging Primary Mathematical Problems

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Adrian Ng Principal Trainer Proudly Presents Heuristics Approach Solving Challenging Primary Mathematical Problems

  2. Systematic listing

  3. Six friends decided to rent computers from 2.00pm to 4.30pm. Four of them were playing while the other two would watch. If the cycle continues, and each of them played for equal number of minutes, how many minutes will each person get to play? 2009 PSLE question Friends Group 1 1 1 1 1 1 1 2 1 1 3 1 1 1 1 1 1 1 4 1 1 1 1 5 1 6 1 1 1 1 4 4 4 4 4 4 Total (each) 2.00pm to 4.30pm  150min 150min/6 = 25 min per group 25x4 = 100 min Ans: 100 min

  4. Note: This question was provided by students who have sat for the 2009 examination. It may vary from the actual examination question.

  5. Thank You

More Related