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Expanded notation
01
扩展记数法, 扩展表示法
a way of representing numbers as the sum of each digit multiplied by its place value
Example
Students learn expanded notation to better understand the structure and value of numbers.
学生学习扩展记数法以更好地理解数字的结构和价值。
In expanded notation, the number 352 would be written as 300 + 50 + 2.
在扩展记数法中，数字352可以写作300+50+2。
