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SINDA Teaching Whole Numbers Conceptually
- 1. Teaching Whole Numbers Conceptually SI N DA M a r c h 2 0 1 2 yeap ban har marshall cavendish institute This is part of a 12-hour course on teaching whole numbers.
- 2. Teaching Whole Numbers Conceptually SI N DA M a r c h 2 0 1 2 yeap ban har marshall cavendish institute Part 1 of the session emphasize the importance of metacognition, looking for patterns, visualization and number sense. Part 2 looks at selected operations and a challenging problems that includes whole number operations.
- 3. Singapore Ministry ofEducation 1992, 2001, 2007, 2013
- 5. Problem Arrange the tencards so that you can do what is shown to you.
- 6. Method 1 –by drawing
- 7. Method 2 –by using the cards
- 8. Scarsdale Teachers’ Institute,New York
- 9. Some participants tried tosolve the Dutch- version of the problem.
- 11. Teaching Whole Numbers Conceptually SI N DA M a r c h 2 0 1 2 Addition
- 14. Tom has 9sweets. Jerry has 5 sweets more than Tom. How many sweets does Jerry have? Tom 9 Jerry 5 9 + 5 = 14 Jerry has 14 sweets.
- 15. 543 + 274=
- 16. 543 + 274=
- 17. 543 + 274=
- 18. 543 + 274=
- 19. 543 + 274=
- 20. 543 + 274=
- 21. Teaching Whole Numbers Conceptually SI N DA M a r c h 2 0 1 2 Division
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- 28. Teaching Whole Numbers Conceptually SI N DA M a r c h 2 0 1 2 Multiplication
- 29. Math in Focus Experiencing Singapore Math
- 30. Experiencing Math in Focus Singapore Math
- 31. Math in Focus Experiencing Singapore Math
- 32. Experiencing Math in Focus Singapore Math
- 33. Math in Focus Experiencing Singapore Math
- 34. Experiencing Singapore Math Math in Focus
- 35. Math in Focus Experiencing Singapore Math
- 36. Math in Focus Experiencing Singapore Math
- 37. Math in Focus Experiencing Singapore Math
- 38. Math in Focus Experiencing Singapore Math
- 39. Math in Focus Experiencing Singapore Math
- 40. Experiencing Singapore Math Da Qiao Primary School, Singapore
- 41. Experiencing Singapore Math Primary Mathematics (Third Edition) See Ho, S. Y. & Yeap, B. H. (2011). Development of Visualization Skills in Singapore Primary School Mathematics Textbooks. Paper presented at PME-35 Angkara, Turkey. See also Yeap, B. H. (2011). The Emphasis of Primary-Level Textbooks in Singapore on Higher-Order Thinking Skills. Paper presented at International Conference on School Mathematics Textbooks Shanghai, China.
- 42. Experiencing Singapore Math Visuals are used to teach concepts – distributive property of multiplication – without using formal terms. Primary Mathematics (Third Edition)
- 43. Teaching Whole Numbers Conceptually SI N DA M a r c h 2 0 1 2 Word Problem
- 44. $837 - $648= $189 $189 x 3 = $570 - $3 = $567 $837 - $567 = $837 - $537 - $30 = $270 $270 3 = $90 $90 x 4 = $360 $837 - $270 - $360 =