In this module, you can study how to compare decimal numbers and put them in order from least to greatest.
This 10-minute video has a great explanation about how to compare and order decimal numbers.
The 2-minute video above provides a quick review of ordering decimal numbers.
Sometimes a longer decimal number is smaller than a shorter decimal number. For example, .123456 is smaller than .2.
Use these search terms to find additional resources:
ordering decimal numbers
comparing decimal numbers
putting decimal numbers in order