Here's a nice chart for helping students understand how to order decimals.
Comparing decimals in order from least to greatest. Super FUN and FREE group activity!
Comparing and Ordering Decimals - Interactive Math Journal
Great video for teaching kids how to compare and order decimals!
Practice placing decimals on a number line with this free worksheet! #decimalpractice #decimals #freemathworksheets #numberline
Steps to compare decimals anchor chart
Anchor chart to help students learn how to order and compare decimals
Comparing Decimals Game Freebie- use more dice so that they can record decimals with thousandths and beyond
5 Hands-On Activities for Teaching Fractions that your Students will LOVE!
Ordering decimals to 3dp sheet 2