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Singapore Primary Mathematics Answer
Keys 4A-6B This page last updated November 6, 2006
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| p. 15 | 1. Addition and Subtraction (pp. 31-42) | |||||
| 7.(d) | 9.6 | |||||
| p. 38 | Exercise 25 | |||||
| 1(a) | first fraction should be 5/3 | |||||
| p. 55 | 1 Speed and Average Speed (pp. 74-80) | |||||
| 8. | 3 1/2 | |||||
| p. 65 | Review G (pp. 111-116) | |||||
| 1.(b) | 2,012,00 | |||||
| p. 66 | Review H (pp. 117-120) | |||||
| 4.(a) | 1/24 | |||||
