I use this quiz as a follow up after doing various activities with decimal forms including:
1.) Using place value chart to name decimals
2.) Building decimals with base 10 blocks and drawing
3.) Using fraction tiles to create decimals with tenths, and relating back to base 10 blocks for hundredths
4.) Creating Concept posters for all decimal forms for a given standard form decimal
5.) Playing some follow up games
If you didn't want to take it as a grade, you could use it for an entrance or exit slip.