1, guide children to try to explore the number of two groups of objects by themselves (less than 5).

2. Let children discover the arrangement rules of objects in exploration activities.

3. Willing to participate in group activities.

Focus of activities:

Guide children to master two methods of comparing the number of objects, overlapping and corresponding, and compare the number of objects between two groups (less than 5).

Activity difficulty:

Children try to find two ways to compare the number of objects themselves.

Activity preparation:

1, teaching aid preparation: supermarket games. (Bowl and spoon)

2, school preparation: supermarket games. Two kinds of vegetables per person, no more than five kinds of each vegetable. )

There are several different colors of snowflakes. (Each person is divided into two groups, with no more than 5 people in each group, which are packed in schoolbags. )

There are several kinds of headdresses for cats and mice. (each accounts for half of the number of children. )

5. Operation Manual 1 Page 17- 18.

Activity flow:

1, preheating activity.

Teachers and children say hello to each other and listen to music.

2. Group activities.

Create a situation: Today, the teacher bought many bowls and spoons (show four bowls and five spoons).

Teacher: Please ask the children to help the teacher see which is more, the bowl or the spoon. Which is less? How did you find out?

3. Group activities.

The first group: play "supermarket games" and compare two kinds of vegetables in the schoolbag (no more than five kinds of each vegetable. ) What kind is more? Which species are less? As much?

Group 2: Play with snowflakes. Which color is more than the snowflake in your hand? Which color is less? As much?

Group 3: Complete the exercises on page 17- 18 of the workbook.

4. Group game: Cats catch mice.

Teacher: Children, let's play a game together! (Play the music "A Little Mouse". )

There are 8- 10 people in each group, wearing headdresses of cats and mice respectively. (No more than five headdresses of each kind. ) Play a cat-and-mouse game. When the music stops, let the children tell who has more cats or mice in their group. Who is less?

5, exchange summary, clean up school tools.

Today's children are great! Everyone has learned two ways to compare the number of objects: overlap and correspondence. Ok, now please open the door of your primary school furniture bag, put the baby's toys in your hands one by one, and don't forget to close the door of the school furniture bag!

Activity expansion:

1, outdoor activities, guide children to compare boys and girls one by one. Who is less?

2. After letting the children go home, compare their father's clothes or shoes with their own. Who has less?