expanded notation

复数形式

expanded notations

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

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。
When writing numbers in expanded notation, each digit is represented according to its place value.
用展开记数法书写数字时，每个数字都根据其位值表示。
The expanded notation of the number 4,567 is 4,000+500+60+7.
数字4,567的扩展表示法是4,000 + 500 + 60 + 7。
In expanded notation, each digit of a number is represented by its place value, such as hundreds, tens, and ones.
在扩展表示法中，数字的每一位都由其位值表示，如百位、十位和个位。