Math, asked by suruthika, 1 year ago

what is mean expanded form and standard form

Answers

Answered by Rajputsaurabhsingh
3
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Changing the words to math symbols, 12,345 in expanded form is: 1 x 10,000 + 2 x 1,000 + 3 x 100 + 4 x 10 + 5 x 1 Standard form is the reverse of expanded form. You begin with expanded form and change it to the way we normally write numbers.......


Expanded Form. When we write the number 521, what that number really means is that we have the total of 500 + 20 + 1. We've expanded the number to show the value of each of its digits. When we expand a number to show the value of each digit, we're writing that number in expanded form......

Standard form is a way of writing down very large or very small numbers easily. 103 = 1000, so 4 × 103 = 4000 . So 4000 can be written as 4 × 10³ . This idea can be used to write even larger numbers down easily in standard form.....




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