Expanded Notation written using the powers of 10
This is an extension of writing the equation in expanded notation!
Therefore I will use the information from that to explain;
First I'll do out a table showing powers
So hopefully you see the pattern in the above table!
0.012 in expanded form = 0.01 + 0.002
10x10x10x10
-16807
Standard form: 1.5*10-1 seconds, expanded form: (0.1 + 0.05) seconds.
43 = 64
124 = 20,736
To write 50,098 in expanded form, you can break it down as follows: 50,098 = 50,000 + 98 The 50,000 can be converted to 50 * 10^3 (10 to the power of three), and the remaining 98 can be written as 98. Therefore, the expanded form of 50,098 would be 50 * 10^3 + 98.
To write the number 100203 in two forms, you can express it in standard form and expanded form. In standard form, it remains as 100203. In expanded form, it can be written as 100000 + 200 + 3, which breaks down the number into its place value components.
5*5 or 10
To write 305.5 in expanded form, you break it down into its place values. It can be expressed as 300 + 0 + 5 + 0.5, which represents 300 (the hundreds), 0 (the tens), 5 (the ones), and 0.5 (the tenths). Thus, the expanded form is 300 + 5 + 0.5.
5(100) + 4(10) + 6
2.5 x 105 = 250,000