Activity objectives:
1, like to participate in math activities.
2. Perceive the conservation of 5, knowing that the number does not change with the change of spatial position.
3. Develop a good habit of listening carefully and focusing on learning.
Activity focus: Perceive the conservation of 5, knowing that the quantity does not change with the change of spatial position.
Activity difficulty: can you perceive the conservation of 5 without being affected by different factors such as object arrangement.
Activity preparation:
1, experience preparation: know the numbers within 1-5, and understand the actual meaning of the numbers.
2. Material preparation: hole board and chess pieces (one set for each person); A set of demonstration boards and chess pieces for the teacher.
Activity flow:
(1) Children listen to music in order to get holes and chess pieces.
(2) Sensory game "Little Honeycomb"
"Let's listen to good music and play a game called Little Honeycomb." (Playing music and playing games)
(c) Launching the game "Planting Little Flowers"
Consolidate the concept of "line" and the number of points consistent with hand and mouth
"Please take out five red flowers and plant them on the line 1, behind the number 1. Plant flowers and count them out loud. Ready, go! "
(4) Conservation of Perception 5
1, the density of the perceived object does not affect the quantity.
"Now the teacher is going to plant a flower every other grid in the fourth row.
"Excuse me, which is more flowers on the fourth line and the third line? Which is less? Still as much? "
"The flowers in the third row are next to each other, and the flowers in the fourth row are next to each other. But their number is the same. "
2. Perception of the shape of an object does not affect the quantity.
"Plant the flowers in the fourth row on the hillside."
"Excuse me, which is more flowers planted on the hillside and on the third line? Which is less? Still as much? "
3. Perceive that the size of the space occupied by the objects affects the quantity.
"Please ask a child to help the teacher plant the flowers on Line 2 in different places in our class. Remember where you planted the flowers when you planted them. The teacher will ask you to take the flowers back later. Tell other children to look at him and see where he planted the flowers? "
(5) Put the chess pieces in color, listen to music and send the hole board and chess pieces home.
"The little bee saw that we planted so many flowers and flew back. Now the little bee is going to pick XX flowers home. Please help the children, pick one and count them. Ready, let's go. "