论文部分内容阅读
熟练地解答简单应用题是解答复合应用题的基础。要提高学生解答简单应用题的能力,并且达到熟练的程度,必须在学生明确了四则运算的意义,掌握了基本的数量关系之后,长期地、有针对性地加强基本训练。一、运用多种形式,进行改条件、补问题的训练。1.条件相同给应用题补充不同的问题。如:①小华做了8朵花,小红做了16朵花,——?(用加法解答)②小华做了8朵花,小红做了16朵花,——?
Skillfully answering simple questions is the answer to a composite question. To improve the ability of students to answer simple questions, and achieve proficiency, students must clear the meaning of the four operations, mastered the basic quantitative relationship, the long-term, targeted to strengthen the basic training. First, the use of various forms, to change conditions, make up for the problem of training. 1. The same conditions to supplement the application of different questions. Such as: ① Xiao Hua made 8 flowers, made 16 red flowers, -? (Addition to answer) ② Xiao Hua made 8 flowers, red made 16 flowers, -?