Seven problem-solving techniques include inference, classification of action sequences, subgoals, contradiction, working backward, relations between problems, and mathematical representation. Also, problems from mathematics, science, and engineering with complete solutions.In the problem conceming volumes of complex containers, every complex container could have different shapes of ... Dick and Harry start mowing the lawn at the same time. but Tom has trouble starting his mower and is delayed for 30 minutes.

Title | : | How to Solve Mathematical Problems |

Author | : | Wayne A. Wickelgren |

Publisher | : | Courier Corporation - 1974 |

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