EdCrisch Primary Mathematics MAP102

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EdCrisch Primary Mathematics MAP102

  1. 1. MAP102 Problem Solving The Key to Good Results in Primary Mathematics www.banhar.blogspot.comDr Yeap Ban HarMarshall Cavendish Instituteyeapbanhar@gmail.com
  2. 2. • What make a task a problem?• What are the key characteristics of mathematical problems?• What are problem-solving heuristics and how to teach them?• What are Polya’s problem-solving stages and how to teach for each of them?• What are the roles of word problems?• How to teach word problems?• What is the Newman procedure which is to diagnose difficulties in word problems? How many durians are there in this shop?
  3. 3. Assuming Sam did not spend his money: Jason had $837 - $360 - $270 Jason = $207 at first. Reflection: Is this task a Edward had $360 at Edward problem? Why? first. Sam Sam had $270 at first.What soft skills are included? What strategies do children learn? $837 - $648 = $189 $189 x 3 = $570 - $3 = $567 Content: Fractions & Ratio $837 - $567 = $270 Jason had $207 at first.
  4. 4. Jason $189 x 3 = $567EdwardSam
  5. 5. JasonEdwardSam
  6. 6. Mr ChenMr Khan5 units = 2470 + 3560 = 60301 unit = 6030 5 = 12064 units = 1206 x 4 = 4824In the end …..
  7. 7. 42, 242 4 The difference between 42 and 24 is 18.
  8. 8. www.mcinstitute.com.sg MAP102 Problem Solving The Key to Good Results in Primary Mathematics www.banhar.blogspot.comDr Yeap Ban HarMarshall Cavendish Instituteyeapbanhar@gmail.com

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