The concept of place values is fundamental to mathematics and the number system, particularly when you're dealing with whole numbers and decimal numbers. A place value chart is an essential tool that ...

The process of comparing and ordering decimals is similar to the process of comparing and ordering whole numbers. You must use your knowledge of place value and know how to find which digit is ...

When you do not need to speak or write about exact quantities or measures, learning to round decimals can be useful. Rounding decimals is useful when making an estimation. The process is similar to ...