This Subtracting fractions activity is formatted through Google Sheets and ready for Google Classroom. 12 problems require a response for both the least common denominator and the final answer in reduced form..
Problems are already on the sheet. Students should enter their answer in the yellow boxes. They should enter each of the fraction separately. If their answers are correct, the box will turn green.
When they submit through Google Classroom, you will be able to quickly see a thumbnail to see if students are correct (green boxes) or if they are incorrect (yellow boxes) without opening every assignment (Just like the small pictures above)
When you open the link, you will be prompted to make a copy. Click the make a copy button. You will now have your own version. You now have all editing rights. You can change the title to fit your needs. You can also edit and delete problems.