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Making teaching AIDS for large classes of mathematics
When making teaching AIDS, teachers can really highlight objects through colors, sizes and activities, so that children can see and notice these objects more clearly. The specific method is as follows:

1, color

Bright colors can be used to attract children's attention. For example, you can use basic colors such as red, yellow and blue, or use contrasting colors to highlight objects. For example, if the objects are green plants, you can highlight them with red flowers or fruits.

2. In terms of scale

You can attract children's attention by changing the size of objects. For example, you can enlarge the picture of the object, or put it on the table to make it easier for children to see it.

3. activities.

Activities can be used to attract children's attention. For example, objects can be displayed in the form of animation or objects, which can make children more interested and willing to understand. For example, if the objects are animals, you can use toy animals or animations to show their behaviors and characteristics.

Extended data:

In the process of preschool education, it is very important to choose teaching AIDS suitable for children's age characteristics. Appropriate teaching materials can not only stimulate children's interest and curiosity, but also promote their cognitive development, hand-eye coordination and social skills. The following will introduce how to choose teaching materials suitable for children's age characteristics from the aspects of safety, applicability and diversity.

1, safe

First of all, safety is the primary consideration when choosing teaching materials. The following are some safety considerations: non-toxic, and the teaching aid materials selected should be non-toxic and contain no chemicals harmful to children. The corner is round, and the corner of the teaching aid should be round, so as to avoid sharp corners, so as not to hurt children while playing.

Easy to clean, teaching aid materials should be easy to clean and disinfect, so as to reduce the possibility of bacterial growth. Durable, the selected teaching materials should be durable and can withstand the wear and tear of children's play and daily use.

Step 2 suit

Suitability refers to the choice of teaching materials to meet the children's age characteristics and hobbies. The following are some suitable considerations: age, considering children's age, and choosing teaching materials suitable for children's cognitive development and practical ability.

For example, for small class children, you can choose some simple puzzles, tools and toys; For middle-class children, you can choose some slightly more complicated puzzles, toys and props. For children in large classes, you can choose some scientific experimental toys, math teaching AIDS, reading books and so on.

3. Diversity

Diversity means that the teaching materials selected should have various forms and functions to meet the different needs and development of young children. The following are some diversity considerations: there are various forms, and teaching materials can be selected in various forms, such as puzzles, painting tools, musical toys, building toys, role-playing props and so on. To meet the different needs of young children.

Multifunctional, the teaching aid materials selected should have multiple functions, which can stimulate children's curiosity and desire to explore. For example, some jigsaw puzzles can cultivate children's practical ability and thinking ability, and can also be displayed as works of art.