Bộ Đồ Chơi Que Tính Toán Cho Bé 5-50cm

★ Product introduction

· Product Name: Montessori red and blue number stick toy
· Material: Wooden
· Conditions: New quality, safe and non-toxic
· Suitable for babies: 2-3 years old

★ Product includes:
· 10PCS

★ Product features
· 1. Develop children's logical thinking ability.
· 2. Exercise cooperative skills and improve hands-on skills.
· 3. Enhance the ability to distinguish shapes and things.
· 4. Promote hand-eye coordination and stimulate sensory development.
· 5. Develop brain thinking and recognize different colors.
Function description: Based on the quantification of the length of the long rod, it is easier for children to understand the changes in quantity, progression, and order of size
Correspondence between 1-10 quantity and several names;
Overview: This is a necessary teaching aid for children to learn mathematics from the senses, and a basic teaching aid for mathematics 1-10 learning
Standard size rods: Ten solid wood rods with lengths of 5,10, 15,20,25, and 30,35,40,45,50 respectively.
1. Composition of teaching aids:
It consists of 10 wooden corner bars from 1 to 10, and its size is the same as the "red bar" in sensory teaching aids. The corner bars are painted in red and blue every 5cm (3cm). The red part indicates odd numbers and the blue part indicates even numbers. The shortest bar is 5cm (3cm) long and represents the amount of ‘1’, and the longest bar of 50cm (30cm) represents the amount of ‘10’. The number bar is a teaching aid representing continuous "quantity". Red represents (odd number), blue represents (even number).
2. Educational purpose:
1. Recognize the collection of numbers and recognize the numbers 1-10.
2. Preparation of the decimal method, introducing the concept of number
3. Operation method:
1. Align the number stick on the end of the carpet and place it on the carpet (from the shortest to the longest order).
(Take a few sticks on both ends, and hold the inside with the last two hands).
2. Arrange them in the order of longest to shortest, touch the end of the carpet with your left hand at any time to see if it is aligned.
3. Use the smallest piece to detect and compare, put it away.
4. The order of putting back is the reverse of taking it off, put the long first and put the short first.
Second display: Three-stage teaching method teaches children to know the number.
1. Arrange the number sticks in a sensory manner.
2. Take 1 stick and touch and say: "1", take the digital card, finger card says: "This is 1".
And so on up to 10. Identification: The teacher asked: "Which is" 2 "? Point it out and tell the teacher what number?"
The third show: count the sticks together.
1. Arrange the number sticks in a sensory manner.
2. Take the number bar of 10, take 9 or 1 and place it under the number bar of 10. Ask: "9 and the number together are 10 or 1 and the number together are 10." Count the number, and then take the added number Stick, show horizon