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4256: Four thousand two hundred and fifty six.

Expert-verified answer Forty three thousands three hundred forty five. Sixty seven thousands one hundred ninety three.

It means that the expansion of numbers is based on the place value. The expanded form splits the number, and it represents the number in units, tens, hundreds and thousands form. For example, the expanded form of the number 1572 is 1000+500+70+2. Let us take the number 723.

When we expand a number to show the value of each digit, we're writing that number in expanded form. Writing numbers in expanded form just means that we're showing the value of each digit in the number. With the exception of zeroes, the larger the number, the longer its expanded form will be.

It means that the expansion of numbers is based on the place value. The expanded form splits the number, and it represents the number in units, tens, hundreds and thousands form. For example, the expanded form of the number 1572 is 1000+500+70+2. Let us take the number 723.

Expansion is an affine transformation (sometimes called an enlargement or dilation) in which the scale is increased. It is the opposite of a geometric contraction, and is also sometimes called an enlargement.

So, let's write the number 279404 in a place value table. So, the digit 2 is in lakhs position, the digit 7 is in ten thousand, the digit 9 is in thousand, the digit 4 is in hundred, the 0 is in tens and finally 4 in ones place. ?279404=2×105+7×104+9×103+4×102+0×

Expanded form is important in maths because it allows us to look at a number and identify the value of each digit.

Writing Numbers in Expanded Form - Mr. Pearson Teaches 3rd Grade YouTube Start of suggested clip End of suggested clip We write the number this way to help us show how much each digit is worth in the whole. Number.MoreWe write the number this way to help us show how much each digit is worth in the whole. Number. Here's an example of 231 in expanded form 200. Plus 30 plus one.

4b Read and write four-digit numbers using base-ten numerals, number names and expanded form. (e.g., the number 3,245 in expanded form can be written as 3,245=3,000+200+40+5).