Activity objectives:
(1) Knowing triangles You can find triangles of different colors and sizes from various graphs.
(2) You can find triangle-like objects from the surrounding living environment.
(3) Experience the fun of math activities.
(4) Interested in scientific activities, able to actively explore, find answers and feel the fun of exploration.
(5) Cultivate children's observation ability and hands-on operation ability.
Activity preparation:
(1) Ask parents to help their children collect objects related to triangles.
(2) Several triangles, rectangles and squares of different colors and sizes, eight baskets and a tape recorder.
(3) consciously put some triangular objects around the classroom.
Activity flow:
(1) Organize children to sit in a semicircle.
(2) Guide children to know triangles.
(1) Please share the triangle items that children carry with them, and tell them what they bring and what they look like.
(2) Guide children to understand the characteristics of a triangle: it has three angles and three sides.
(3) Game: Birds look for food.
How to play: When the music plays, birds and their mothers can fly around. As soon as the music stopped, their mother said, "Baby, please find triangle food." The bird found the triangular "food" and put it in the basket for her mother to check. This game can be played many times.
(4) Let the children talk about the triangles they have seen.
(1) Guide children to look for things they have used and eaten.
② Looking for triangular objects from the classroom environment.
(5) Share the found items with your peers and experience the happiness of the activity.
Remarks:
This textbook is selected from the teacher's book p2 12 of "Happy and Development Curriculum of Kindergarten in Gansu Province".
Teaching reflection:
Lead children to explore in depth again, leaving room for children to explore and extend. The whole activity gives the children a relaxed atmosphere, and the teacher only acts as a supporter, encourager, collaborator and guide in the activity, listening attentively to the children's expressions and sorting out and summarizing them in time.