First, the preparation work before teaching
1. Teachers should prepare teaching AIDS in advance, such as digital cards, arithmetic sticks, counters, etc.
2. Teachers should understand children's mathematical foundation, master children's cognitive level and learning ability, so as to make teaching plans according to children's actual situation.
Second, the teaching steps
1. Introducing teaching
Teachers can introduce teaching through games or stories, let children feel the practical application scene of addition and subtraction, and stimulate their interest and curiosity.
2. Teach the concepts and symbols of addition and subtraction.
Teachers can show children the symbols of addition and subtraction through digital cards or arithmetic sticks, so that children can understand the concepts and symbols of addition and subtraction.
Teach addition
(1) Teachers can let children carry out addition experiments through digital cards or arithmetic sticks, so that children can feel the essence of addition through practice.
(2) Teachers can use math games to let children play addition games, such as "addition", so that children can learn addition in the game.
Teach subtraction
(1) Teachers can let children carry out subtraction experiments through digital cards or arithmetic sticks, so that children can feel the essence of subtraction through practice.
(2) Teachers can let children play subtraction games through math games, such as "subtraction dragon", so that children can learn subtraction in the game.
Consolidation exercise
Teachers can let children practice addition and subtraction through workbooks, counters and other teaching AIDS to consolidate their knowledge.
Third, teaching methods.
1. Situational teaching
Teachers can create situations for children to experience the application scenarios of addition and subtraction, and stimulate children's interest and motivation in learning.
2. Game teaching method
Teachers can let children learn addition and subtraction through various math games, so as to enhance their learning interest and learning effect.
3. Diversified teaching methods
Teachers can adopt visual, auditory, exercise and other teaching methods according to children's different cognitive styles, so that children can learn addition and subtraction in different learning styles.
In a word, the addition and subtraction teaching for children is an important link in kindergarten mathematics teaching. Teachers need to introduce teaching, teaching concepts and symbols, practical feelings, mathematical games and other ways to let children learn addition and subtraction in a pleasant atmosphere and stimulate their interest and enthusiasm in learning mathematics.