10987654321234567890987654321234567890987654321234567890-0987654321234567898765432123456789
700000+10000+9000+300+40+3
The value of the position of a digit in a number.
expanded notation
Expanded notation is writing the number to show the value of each digit. 180 = (1 x 100) + (8 x 10) + (0 x 1)
An example of how you use expanded notation in addition is 3 x 100 + 9 x 10 + 3. The standard notation for the previous example is 393. Expanded notation is shown by showing the sum of each digit multiplied by its place value (hundreds, thousands, tens, and so forth).
Expanded notation means taking each digit and multiplying it by its place in the number (ones place, tens place, hundreds place, etc.). So, 308,004 in expanded notation would be:(3 x 100,000) + (0 x 10,000) + (8 x 1,000) + (0 x 100) + (0 x 10) + (4 x 1)Which could be simplified to:(3 x 100,000) + (8 x 1,000) + (4 x 1)
Expanded notation is when you write a number to show each digit's value. For example, you would write 5329 as 5000+300+20+9.
Expanded notation is a method of writing numbers that shows the value of each digit in a number. To write the number 493 in expanded notation, you can break it down into its place value: 4 hundreds (4 x 100 = 400) 9 tens (9 x 10 = 90) 3 ones (3 x 1 = 3) So, 493 in expanded notation would be written as: 400 + 90 + 3 Another way to write it is: 4100 + 910 + 3*1 In this way, we can see the value of each digit in the number 493.
In expanded form it is 20+5.The expanded for is a nice way to break up a number to show how much each digit represents. In the example above it shows we have 2 tens and 5 ones.
Steps in scientific notation 1. Identify the location of the decimal point. 2. Move the decimal point, stop moving after 1st none zero digit, stop moving the non zero digit, 3. Identify the multiplying factor 4. Identify the exponent
d
6