9 Golden Bead Bars of 10 Used in a number of mathematical activities to help the child to understand the decimal system and in working out addition, subtraction, multiplication and division sums.

Materials

9 Kim, a good surface treatment
Used in conjunction with 10 beads, square beads, cubic beads

Purposes

1To strengthen the formation of the child 1000 understanding.
2Be familiar with the continuous and the number of cis
3strengthen the binary
4 children learn the corresponding amount of the relationship.
5laying the foundation to do four operations