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新课改后,“解决问题的策略”作为独立的教学内容呈现在各册(四年级开始)的数学教材上,是一个既重要又新颖且较难把握的目标。把握“解决问题的策略”的教学目标是教学的关键。
After the new curriculum reform, “problem-solving strategies ” as an independent teaching content presented in the math textbooks of the fourth grade, is an important and new and more difficult to grasp the goal. Grasp the teaching goal of “problem-solving strategy” is the key to teaching.