"Natural investigation" is suitable for the teaching activities of mathematics topics in large classes, so that children can enjoy hands-on operation, germinate their interest in exploring things around them, initially select and use materials and tools, and actively think during exploration, so as to master the correct measurement methods and cultivate their ability of observation and exploration.
Extended data target:
1, initially select and use materials and tools, and be active in thinking during exploration, so as to master the correct measurement method.
I like hands-on operation and am very interested in exploring things around me.
3. Cultivate children's observation ability and exploration ability.
4. Develop visual perception and judgment.
5. Develop good qualities of thinking, doing, studying hard and being happy to learn.
Baidu encyclopedia-natural measurement
Social practice report 1
20xx has been a fascinating year for me. The experience of running a school from the suburbs to t