Activity objectives:

1. Learn to describe the plot, the quantitative relationship and the number by drawing pictures, and master the application initially

2. List the corresponding addition formulas according to the picture content through learning

3. Cultivate children to be willing to explore math activities. And the ability to observe carefully

Activity preparation:

1. Cartoon pictures of ducklings, mother rabbits, baby rabbits, puppies and farmhouses

2. Addition cards. Pictures of apples, stars, balls, flowers, butterflies and dragonflies

3, 48 pictures-looking papers

4, Flash courseware, video of the song "Tree of Wisdom Going for an outing" and video of the song "Baby Baby"

Activity process:

1. Rhythm of children's songs "Tree of Wisdom Going for an outing"

2. (Duckling, kitten, goose, rabbit) Test the children.

1+2 = 12+7 = 14+5 = 12+23 = 9+9 = ...

Third, the new lesson

Example 1: picture of courseware duckling

Let's go for an outing and have a look at where we came (by the pond). Look at the picture carefully

(Duck, tree, lotus) What is the duck doing? (Lying by the pond, swimming in the pond

)

Teacher: How many ducks are there in the pond? (9)

Teacher: How many ducks are there by the pond? (2 ducks)

Now according to this picture, who can tell the teacher how many ducks are there in the pond and beside the pond?

teacher: please tell the children how you know there are 11 ducks in and near the pond.

health: the method of counting, there are 11 ducks in the pond and beside the pond.

student: the method of calculating formulas 9+2=112+9=11

teacher: please look at these two addition formulas with your critical eyes and tell me what * * * you find in them.

teacher's summary: the two addends are exchanged, and the sum remains the same.

Example 2: Show the picture of the courseware rabbit

Let's go on, and let's see where we have come. (Forest) What do the children see? (Mother Rabbit) What is Mother Rabbit doing? (Picking mushrooms) At this time, Bunny also came to pick mushrooms. Big class math: look at the picture column addition formula. Big class math: look at the picture column addition formula.

teacher: how many mushrooms does mother rabbit pick? (15)

Teacher: How many mushrooms does Bunny pick? (4)

Now according to this picture, who can tell the teacher how many mushrooms the mother rabbit and the baby rabbit have picked?

student: the method of calculating formula 15+4=194+15=19

Example 3: Show the picture of the courseware puppy

Let's go on, let's have a look at where we have come. (on the grass), what do you see? Two puppies are jumping rope.

teacher: how many times did the puppy in pink jump? (8 times)

Teacher: How many times did the puppy in blue jump? (9 times)

Now according to this picture, who can tell the teacher how many times the two puppies jumped?

students: the method of calculating formulas 9+8=178+9=17

Review and consolidate: Look at the pictures and list the addition formulas directly

Show the courseware pictures respectively: 1 green apples, 8 red apples, 8 blue stars, 7 purple stars, 9 left balls and 6 right balls. Please look at the pictures and list two addition formulas directly.

Show the garden on the blackboard.

Third, the activity extends "Making an Examination Paper"

Children each have a small examination paper under the bench. Please take it out and let the children try to do it. Please hold it up when you are finished, and the teacher will have a look. Then put it under your bench in the big class of mathematics: learn and summarize the addition formula of the picture column.

Fourth, the activity is over

Today, the children learned the addition formula of picture columns with the teacher. The children performed well and were very happy to learn. It's time for us to go home, children. Let's dance and go home. Children's song "Baby Baby".