Students can practice adding decimals with this math packet. They solve the decimal problems and use the code to solve the riddle. Problems are written horizontal and include adding to the tenths, hundredths, and thousandths. Includes three riddle sheets and answer keys. Google Slides™ Version added and can be used with Google Classroom™! These are great for early finishers, center work, or homework!Includes:✓ Riddle Sheet 1 - 11 problems (includes adding a whole number and decimal, adding 2 dec