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代数推理是初中数学教学过程中的重要过程之一。《义务教育数学课程标准》“教学建议部分”指出:学生应该“能够通过观察、实验、归纳、类比等获得数学猜想,并进一步寻找证据给出证明或举出反例;能清晰、有条理地表达自己的思考过程,做到言之有理,落笔有据;在与他人交流的过程中,能运用数学语言合乎逻辑地进行讨论与质疑”。但在实际的初中数学教学过程中,个别数
Algebraic reasoning is one of the important processes in junior high school mathematics teaching. The Compulsory Education Mathematics Curriculum Standard suggests that students should “be able to obtain mathematical conjectures through observation, experimentation, induction, analogy, etc. and to further look for evidence to prove or cite counterexamples; to be clear, to have To reasonably express their own thinking process, be justified and take effective measures; in the process of communication with others, the use of mathematical language can be logically discussed and questioned ”. However, in the actual junior high school mathematics teaching process, the individual number