Kindergarten seesaw lesson plans, seesaw stories for young children

The gray rabbit and the white rabbit find something interesting in the mountains. It was long and long, supported only by a low pillar, and the gray rabbit first discovered this strange thing, and the white rabbit came and saw it.

The White Rabbit said, "What is this?" ”

Gray Rabbit said with a knowledgeable face, "This is obviously a table. ”

The White Rabbit said, "But why is the table so narrow, why is it slanted?" This? ”

Grey Rabbit was a little embarrassed and said, "This could be a special table." ”

White Rabbit thinks Gray Rabbit is very smart, and Gray Rabbit thinks the same way, White Rabbit and Gray Rabbit plan to eat dinner at this special table, but because the table is too tilted to hold food, they can't hold food at all, and the carrots and apple Mengliang fruit all roll down.

The monkey saw it and smiled and said, "What are you two doing on the seesaw?" ”

The White Rabbit said, "I know that they are having dinner at this table." ”

The monkey laughed and said, "It's not a table, it's a toy, like this." As he spoke, the monkey showed the white rabbit and the gray rabbit, and the gray rabbit lowered his head embarrassedly and said, "I should ask more questions and learn more, and I shouldn't pretend to understand." ”

The little monkey said: "All knowledge is obtained through learning, there is no shame in not knowing, as long as we are diligent in learning, we will enrich knowledge." After speaking, he pulled the gray rabbit and the white rabbit to play with the seesaw.

The development of mathematical thinking of 4-5-year-old children should not be disturbed by external factors such as the spatial arrangement form of objects and the size of objects, correctly judge the quantitative relationship within 10, and gradually establish the concept of equivalence; Apply existing knowledge and experience to solve new problems and promote the development of initial reasoning and transfer skills. Therefore, mastering the decomposition and combination of numbers is the basis for more complex operations in the future, otherwise it will cause calculation difficulties and affect mathematical performance.

In Seesaw", through the situational game of small animals playing on the seesaw, the children are guided to decompose and combine 8 and 10, and the number of the two groups after grouping is judged through the high and low state of the seesaw.

Game Examples: 18 bunnies play on a seesaw, which is high at one end and low at the other. These rabbits are as heavy, which cup has more rabbits in the Frontier? Why?

2.There are 10 bunnies in total. Now there are 2 rabbits hidden in this cup, how many rabbits will be in the other cup?

Goal:

1.Guide your child to understand that the balance will always be tilted to the heavier side and be able to judge the weight based on the quantity.

2.Understanding that 10 can be divided into 2 and 8, and can it also be divided into how many and how many?

Game Description: Through the game of putting rabbits on a seesaw, the toddler has increased their interest in mathematical activities and mastered the decomposition and combination of 8 and 10. The dialectical relationship between the total number and the number of parts is perceived. In the future, we will be able to easily cope with addition and subtraction calculations.