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fen shi yun suan cuo wu fen xi
Author(s): 
Pages: 35-36
Year: Issue:  Z1
Journal: School Journal of Mathematics

Keyword:  分式混合运算原式思维误区分母错误分析解方程分子符号正解;
Abstract: <正>同学们处理分式运算的常见思维误区有:1.混合运算时运算顺序容易出错;2.化为同分母分式后,分子的符号容易出错;3.同分母的分式相加减容易漏掉分母,与解方程的去分母相混淆;4.除式的分子和分母不
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