The present invention relates to a scale Jenga, a teaching aid that gives a fun through the concept of number and concentration of infants and games. The scale Jenga discloses that it is an infant parish, including different weights of Jenga. The present invention informs the concept of the number of the child to inform the concept of the number of infants and interesting to provide the effect of improving the concentration and coordination of the hand and eyes and give the opportunity to calculate the number to Jenga. In addition, the present invention is to simply put the Jenga on the scale and pull out the number card to match the weight of the number, and to measure the Jenga of different weights, simply by removing the Jenga.
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