How to Write a Whole Number in Expanded Form Sciencing Standard Form of Numbers Standard Form of Decimal Numbers (Scientific Notation) Standard Form of a Variable Equation Standard Form of a Polynomial Standard Form of a Linear Equation Standard Form of a Quadratic Equation Show 3 more... Article Summary Ask a Question Related Articles References wiki How is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. The phrase can apply to both individual numbers and equations. Write out a number's expanded form by writing each digit and explaining its place value in mathematical terms. For example, the number 3,047 is, 3 x 1,000 + 0 x 100 + 4 x 10 + 7 x 1 in its expanded form. Do the math to check your work. In this example, 3 x 1,000 = 3,000; 0 x 100 =0; 4 x 10 = 40; and 7 x 1 = 7.
Standard Form gcse-revision, maths, number-and-algebra. To create this article, volunteer authors worked to edit and improve it over time. Small numbers can also be written in standard form. However, instead of the index being positive in the above example, the index was 3, it will be negative. The rules when writing a number in standard form is that first you write down a number between 1 and 10, then you write × 10to the power of a number. This video explains standard form
Writing numbers in words and standard form video Khan. “Standard form” has several applications in math and science, so the steps required to change something into standard form will vary based on the desired application. And of course, you wanna put your comma in the same place, and you put your comma every three places, so the first time you do it, if you're moving from the right, you put it between the 100s and the 1,000s place. So, there you have it. This is the same thing as 50,631. This is that number written in stand form.