Discussion Post
• Explain how the base 10 number system works. How would you teach the notion of place value to a class? How are decimal numbers related to rational numbers? When is a decimal number also a rational number?
• Explain the process of decimal multiplication and division. Explain the mathematical justification for moving the decimal point when performing decimal division.
The response must include a reference list. Using Times New Roman 12 pnt font, double-space, one-inch margins, and APA style of writing and citations.