Functional description Pairs within the number 10 (1, 9) (2, 8). . . (5, 5) The understanding of the concept of equal sign 1+9=2+8=. . . =5+5=10 With black and white beaded sticks and gray beaded sticks, do the dragon and reduce the dragon (continuous plus and minus) practice Overview The beaded bead is the basic teaching aid for the operation of Montessori mathematics. It can help children understand and add to the number of individuals.
Operation A 1. Guide the children who are already familiar with the concept of 1-9, and introduce the teaching aids. 2. Spread the flannel on the table and move the teaching aids. 3. Open the wooden box cover with colored beaded sticks. The teacher said to the children "These things are colored beaded sticks." From the box, take the 1 - 9 beaded rods in turn and place them on the flannel. 4. “The colored beaded stick of 1 is red,” said the number of beads “1”
5. "This is 2 colored beaded sticks, green." The same number of beads "1, 2". 6, 3 colored beaded sticks, 4 colored beaded sticks, up to 9 colored beaded sticks, all the same tips. 7. After all the introductions, you can perform name exercises. 8. The colored beaded rods are arranged in a pyramid shape on the flannel in order from 1 onwards. 9. Into the original wooden box.
