创设问题情境,就是在教学过程中,教师依据一定的教学内容,运用一定的教学手段,创造出师生情感、欲望、求知探索精神的高度统一、融洽和步调一致的情绪氛围,它对于课堂教学起着很重要的影响作用。如何在小学数学课堂教学中适时、有效地创设问题情境,已成为广大教师们研究 The creation of a problem situation means that in the process of teaching, teachers use certain teaching methods to create a high degree of unity, harmony and paced emotional atmosphere of teachers and students’ emotions, desires, and explorations, and it is of great importance to classroom teaching Plays a very important role. How to create a problem situation in a timely and effective manner in primary mathematics classroom teaching has become a topic that most teachers study