Traditional Culture Encyclopedia - Traditional culture - Does anyone know the mnemonic for the 100-number chart, please?
Does anyone know the mnemonic for the 100-number chart, please?
Fill in the 100 numbers from 1 to 100 on the drawing paper with 100 squares, (see the figure) the sum of each horizontal row and 10 numbers on each vertical row is equal to 505, and the sum of 10 rows is 5050.This figure is called the "Hundred Children's Chart". It can be used to practice addition and subtraction in bead counting
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