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“数学创新来自数学研究,数学研究源于数学问题,数学问题出自于数学情境”。因此,能否创设好数学情境是数学教师能否有效地引导
“Mathematical innovation comes from mathematical research, mathematical research from mathematical problems, mathematical problems from mathematical situations ”. Therefore, the ability to create a mathematical situation is whether mathematics teachers can effectively guide