Back to square one

Back to square one:

Definition:

Back to the starting point.

Example 1:

This result didn’t work, so  back to square one.

This result didn’t work, so back to the starting point.

 Example 2:

This solution failed, so we’re back to square one.

This solution failed, so we’re back to the starting point.

Teaching Slang & Idioms using Clip Art