[实数] 2023年初中数学实数单元测试题 2022-10-17
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[实数] 2023年初中数学实数测试题 2022-10-17
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[实数] 2023年初中数学实数知识点 2022-10-17
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 一、实数包括有理数和无理数。(当然也可以分为正实数，0，负实数) 二、有理数包括整...
[实数] 2023年初中数学实数归纳 2022-10-17
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 实数 无限不循环小数称为无理数。 任何有限小数或无限循环小数都是有理数。 算术平...
[分式] 2023年初中数学分式运算7大易错点 2022-10-17
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 类型一：错用分式的基本性质 分式的分子、分母同时乘以或乘以同一个不为0的数(或整...
[分式] 2023年初中数学分式运算必刷题 2022-10-17
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[分式] 2023年初中数学分式知识点及例题 2022-10-17
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[分式] 2023年初中数学分式运算的几点技巧 2022-10-17
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 分式运算的一般方法就是按分式运算法则和运算顺序进行运算。但对某些较复杂的题目...
[分式] 2023年初中数学分式专题练习 2022-10-17
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})();...
[分式] 2023年初中数学分式的运算 2022-10-17
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 分式约分的主要步骤 (1)分子分母分解因式 (2)约去分子分母所有公因式 (3)化简为最简的...