Professional Development for <br />Singapore Math (Lower Grades)<br />Yeap Ban Har<br />banhar@sg.marshallcavendish.com<br...
Professional Development for <br />Singapore Math (Lower Grades)<br />Day 1 Session 1<br />Open Lesson Grade 1/2<br />Addi...
Manny has 5 cookies. Lasenehas 7 cookies.<br />Trisdynhas 6 cookies. <br />
Nanakuli Elementary School, Hawaii, USA<br />
Professional Development for <br />Singapore Math (LowerGrades)<br />Day 1 Session 2<br />Counting<br />Differentiating fo...
“an excellent vehicle<br />for the development<br />and improvement <br />of a person’s<br />intellectual competence”<br /...
Professional Development for <br />Singapore Math (LowerGrades)<br />Day 1 Session 3<br />Counting, Adding, Subtracting<br...
Earlybird Kindergarten Mathematics<br />
JalanBesar PCF Kindergarten, Singapore <br />
concrete<br />pictorial<br />abstract<br />The CPA Approach is one of the fundamentals of Singapore Math.<br />
Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
Earlybird Kindergarten Mathematics<br />
Professional Development for <br />Singapore Math (LowerGrades)<br />Day 1 Session 4<br />Focus on Thinking<br />
Method 1<br />It does not matter what the second digit is.<br />If it is 0 : 60 – 6<br />If it is 1 : 61 – 7<br />which sh...
Method 2<br />Multiply the first digit by 9<br />Method 3<br />The first digit in the final answer is related to the first...
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Pearl City Hawaii Lower Grades 11 Aug

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Pearl City Hawaii Lower Grades 11 Aug

  1. 1. Professional Development for <br />Singapore Math (Lower Grades)<br />Yeap Ban Har<br />banhar@sg.marshallcavendish.com<br />Pearl City, Hawaii<br />11 August 2011<br />JalanBesar PCF Kindergarten, Singapore<br />Presentations are available at <br />www.banhar.blogspot.com<br />
  2. 2. Professional Development for <br />Singapore Math (Lower Grades)<br />Day 1 Session 1<br />Open Lesson Grade 1/2<br />Adding<br />CPA Approach<br />
  3. 3.
  4. 4. Manny has 5 cookies. Lasenehas 7 cookies.<br />Trisdynhas 6 cookies. <br />
  5. 5. Nanakuli Elementary School, Hawaii, USA<br />
  6. 6. Professional Development for <br />Singapore Math (LowerGrades)<br />Day 1 Session 2<br />Counting<br />Differentiating for Thinking<br />
  7. 7. “an excellent vehicle<br />for the development<br />and improvement <br />of a person’s<br />intellectual competence”<br />This is the rationale stated in Singapore Mathematics curriculum document.<br />
  8. 8.
  9. 9. Professional Development for <br />Singapore Math (LowerGrades)<br />Day 1 Session 3<br />Counting, Adding, Subtracting<br />CPA Approach<br />
  10. 10.
  11. 11. Earlybird Kindergarten Mathematics<br />
  12. 12. JalanBesar PCF Kindergarten, Singapore <br />
  13. 13. concrete<br />pictorial<br />abstract<br />The CPA Approach is one of the fundamentals of Singapore Math.<br />
  14. 14.
  15. 15.
  16. 16.
  17. 17.
  18. 18.
  19. 19. Earlybird Kindergarten Mathematics<br />
  20. 20. Earlybird Kindergarten Mathematics<br />
  21. 21. Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
  22. 22. Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
  23. 23. Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
  24. 24. Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
  25. 25. Earlybird Kindergarten Mathematics<br />
  26. 26. Earlybird Kindergarten Mathematics<br />
  27. 27. Earlybird Kindergarten Mathematics<br />
  28. 28. Earlybird Kindergarten Mathematics<br />
  29. 29. Earlybird Kindergarten Mathematics<br />
  30. 30. Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
  31. 31. Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
  32. 32. Earlybird Kindergarten Mathematics<br />
  33. 33. Earlybird Kindergarten Mathematics<br />Earlybird Kindergarten Mathematics<br />
  34. 34. Earlybird Kindergarten Mathematics<br />
  35. 35. Professional Development for <br />Singapore Math (LowerGrades)<br />Day 1 Session 4<br />Focus on Thinking<br />
  36. 36. Method 1<br />It does not matter what the second digit is.<br />If it is 0 : 60 – 6<br />If it is 1 : 61 – 7<br />which should be the same because 61 is 1 more than 60, and 7 is also 1 more than 6.<br />5<br />4<br />
  37. 37. Method 2<br />Multiply the first digit by 9<br />Method 3<br />The first digit in the final answer is related to the first digit. Also the digits in the final answer sum up to 9.<br />Method 3<br />Multiply the first digit by 10 and then …<br />
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