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How to make the number sequence table of mathematics in the second grade of primary school
As shown in the figure:

Number sequence table, starting from the right, the first digit is (one digit), the second digit is (ten digits), the third digit is (hundred digits), the fourth digit is (thousand digits), and the fifth digit is (ten thousand digits), indicating how many digits (ten thousand digits).

The position of each number in a number. The number of digits in the integer part starts from the right, and every four digits are one level, and each level includes one digit, ten digits, hundred digits and thousand digits, indicating how many ones there are; Tens of thousands include tens of thousands, hundreds of thousands, millions and tens of millions, indicating how many tens of thousands there are; Billions include hundreds of millions, billions, tens of billions and hundreds of billions, indicating that billions ... Decimal numbers are deciles, percentiles and thousandths from left to right ... indicating tenths, percentiles and thousandths. ...

Extended data digital table

Mega: stands for the twelfth power of 10.

Jing: stands for the sixteenth power of 10.

E: stands for the twentieth power of 10.

Xun: stands for the 24th power of 10.

Peng: It stands for the 28th power of 10.

Ditch: stands for the 32nd power of 10.

Jane: stands for 10 to the 36th power.

Infinity: means 10 to the 68th power.

Large number: stands for the 72nd power of 10.