How to remove cement from tile floor?

1. Sweep the floor to remove any large pieces of debris.
2. Create a mixture of one part white vinegar to one part warm water.
3. Place the mixture in a spray bottle and spray it on any cement residue.
4. Allow the mixture to sit for a few minutes before scrubbing it with a scrub brush.
5. Rinse the area with water and repeat if necessary.
6. For tough cement residue, use a putty knife to scrape it away.