Question

write the expanded form of 729.523 in 2 different ways. please please give answer quickly with process please.​

Answer 1

Answer:

Expanded form of 729.523 is 700 + 20 + 9 + 0.5 + 0.02 + 0.003.

Step-by-step explanation:

Using the place value chart, the digits after the decimal points are represented as tenth ($\frac{1}{10} )$, hundredth ($\frac{1}{100} )$, thousandth ($\frac{1}{1000}$) and so on.

Now, let us consider the example 56.24. The expanded form of 56 is 50+6. The above-expanded form can also be represented as 50+6+0.2+0.04.

Let us consider another example 228.98.

The expanded form of 228 is 200+20+8 and after decimal expanded form of 98 will be

$\frac{9}{10} + \frac{8}{100} \\ = 0.9 + 0.08$

So, expanded form of 228.98 is

$200 + 20 + 8 + 0.9 + 0.08$

Here given digit is 729.523.

Now expanded form of 729 is

$700 + 20 + 9$

and expanded form of 523 after decimal point will be

$\frac{5}{10} + \frac{2}{100} + \frac{3}{1000} \\ = 0.5 + 0.02 + 0.003$

Therefore expanded form of 729.523 is

$700 + 20 + 9 + 0.5 + 0.02 + 0.003$

In another method,

By language we can express the expanded form.

Here expanded form of 729.523 is 700 + 20 + 9 + 0.5 + 0.02 + 0.003.

By language we can say expanded form of 729.523 is seven hundred + twenty + nine + zero point five + zero point zero two + zero point zero zero three.

Know more about expanded form:

https://brainly.in/question/18917839

https://brainly.in/question/44023136

Answer 2

Answer:

700+20+9+5/10+2/100+3/1000 and 700+20+9+0.5+0.02+0.003

Step-by-step explanation:

Given: A number 729.523

To find: The expanded form of 729.523 in two different form.

Solution:

Expanded form is the way of writing a number by splitting it using the place value of the digits.

The expanded form is written using the place value of the digits.The numbers in the left side of the decimal point are written as ones, tens, hundreds,etc as it moves forward in left side.And the numbers after decimal is written as one tenth, one hundredth, one thousandth, etc. as we move forward towards right side.

729.523 = 700+20+9+5/10+2/100+3/1000

              = 7×100+2×10+9×1+5×$\frac{1}{10}$ ×2×$\frac{1}{100}$+3×$\frac{1}{1000}$

              = 7 hundred +2 tens +3 ones +5 tenths +2 hundredths + 3 thousandths

we can also write the expanded form as

729.523 = 700+20+9+0.5+0.02+0.003

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