In today's curriculum reform, the theme comprehensive curriculum has been regarded as the core of preschool education curriculum. It is necessary to maintain the mathematics activities of prospective students while advocating comprehensive education on topics. How to maintain the unique relevance and order of the original mathematics in the comprehensive theme education is a hot issue in the education field at present. Recently, the theme activity of "oranges and apples" is being carried out. On the basis of children's knowledge of some common fruits and according to the teaching requirements of small class children, I created a situational game environment and provided some operable materials to help children review the counting of 1-3, practice consistent counting by hand and mouth, and learn simple counting games through collective teaching activities. In addition, after this group activity, some game materials were put into the activities in the park to help children further review and consolidate the concept of numbers, improve their ability to participate in math games and stimulate their interest in math activities.

Activity Name: Calculation-Autumn Fruit (Small Class)

Activity purpose:

Talk about and count the fruits in autumn, learn to take things within "3" to stimulate children's love for fruits.

Activity preparation:

1. Fruit tree: (Draw 2-3 fruits on each tree. )

2. A number of apples, pears and oranges (single, two together, three together). )

3. Picture of fruit pots: (Each plate is painted with 1-3 different quantities of fruits. )

4. Pest part picture: (Each leaf is painted with 1-3 caterpillars respectively. )

There are three small baskets for fruits: (The numbers 1-3 are attached to each basket. )

Activity flow:

Let's first review the number 1-3.

* Help fruit trees trample pests.

Key questions:

1. Uncle the fruit farmer called today and said there were pests in the orchard. What will happen to fruit trees with pests?

Guide children to say that fruit trees with pests will get sick and grow well, so children can't eat fresh fruits. )

2. How to kill pests? (Inspire children to tread with their feet)

3. Operation requirements: the number of steps and the total number.

How many pests have been trampled to death on a leaf? Count while you step on it, and count it out loud. )

Summary: Children are really good at killing all pests in the orchard.

Second, the number of hand-mouth coincidence points.

* Come to the orchard.

Key questions:

1 How many trees are there? The fruit trees are beautiful and there are no pests. Look, the fruit trees are blooming. Children all know that fruit trees bloom first and then bear fruit. Flowers bear fruit.

2. Can you guess that two flowers will bear two fruits? (2 kinds of fruits)

3. How many fruits will three flowers bear? (3 kinds of fruits)

(The children try to turn over the flowers and count the fruits. )

4. What fruits are there besides apples, pears and oranges in autumn?

(You can show objects or pictures to children to say, look and touch. )

5. What fruits do babies, mothers and grandmothers like to eat?

Show pictures of fruit jars and ask the children to count the number of fruits in each jar. )

Conclusion: When we count, we need small hands to help us, so we can count clearly by counting one by one.

Third, the correspondence between numbers and things.

* Picking and looking for fruit.

1, the fruit needs to be picked immediately when it is ripe, and then transported to the fruit supermarket. What if the farmer uncle doesn't have time to pick it? Let the children help to choose together.

Look, all the fruit baskets are ready. What's on the basket? Please pack as many fruits as there are in the basket.

3, children with fruits, the teacher tour tips: you pick fruits, you have to count, how many, don't send it wrong!

Thank you, all the fruits have been picked. Are you tired?

Summary: Read the numbers on the basket carefully before picking fruits, and then pick the fruits corresponding to the numbers and put them in the basket. The teacher will check. If it is misplaced, we must put it back.

Extended activities:

Put the operation data in the activities of the park's game area, and carry out activities such as "catching pests" and "delivering fruits" according to the children's mastery of counting, so as to help children review the concept of counting and gradually increase some difficulties to improve their counting ability.