所谓开放题是指条件多余需选择、条件不足需补充、或具有多种解题策略、或答案不固定的题型。开放性题型有条件开放题、结论开放题、策略开放题和结果开放题等。在小学数学教学中注意应用题开放性教学 ,对培养学生的思维品质大有裨益。一、条件开放 ,培养思维的批判性１．多余 The so-called open title refers to the extra conditions to be selected, the lack of conditions to be added, or have a variety of problem-solving strategies, or the answer is not a fixed question. Open question type conditional open question, conclusion open question, strategy open question and result open question and so on. In primary school mathematics teaching attention to the application of open teaching, great help to develop the thinking quality of students. First, open conditions, develop critical thinking 1. Excess