1. Learn the addition of 8 and 9 through observation and operation.
2. Stimulate the flexibility of children's thinking and improve their computing ability.
3, can take the initiative to participate in activities, keep a happy mood to learn math.
Zhunbei
1, teaching aid: addition and subtraction board, formula card within 9.
2. Learning tool: addition and subtraction board
Internal capacity and finger guidance
Montessori Mathematics: Decomposition and Combination of 8 and 9
First, offline games.
Online game: digital touch ball. Review the composition of 8 and 9.
Second, group activities.
1, Teacher: There are seven children in the classroom. 1 Children come again.
Question: How many children are there in the classroom now? Is it calculated by addition or subtraction?