Question

is a way to write a number that is separated into components by multiplying each digit with its place value and then adding all together.

• A. Expanded form
• B. Standard form
• C. Contracted form

Answer 1

The correct option is A Expanded form

Expanded form is a way to write a number that is separated into components by multiplying each digit with its place value and then adding all together. In contrast, the standard form is the number itself, including the decimal part (if any).

Let's take an example: 37.23

The place value table corresponding to 37.23 is

	T	O	.	t	h
Place Value	10	1	.	$\frac{1}{10}$	$\frac{1}{100}$
Face Value	3	7	.	2	5

Each face value of the number is multiplied with the corresponding place value and added to get the expanded form.

Expanded form of $37.25$ is $(3\times 10)+(7\times 1)+(2\times \frac{1}{10})+(5\times \frac{1}{100})$

Stardard form = $37.25$