Expanded notation
01
扩展表示法, 数值分解
a way of representing numbers as the sum of each digit multiplied by its place value
例子
Students learn expanded notation to better understand the structure and value of numbers.
学生学习扩展符号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.
在扩展符号中，数字352将被写成300+50+2。
