| Refractive error is measured in dioptres, and myopia is designated with a minus sign. |
| In this case, the plus sign gives an extraneous result, and the minus sign is the one that gives the right conclusion. |
| A plus sign indicates the presence of the insertion, and a minus sign indicates the absence of one. |
| One day he painted a plus sign and a minus sign on Karan's bathroom mirror. |
| Although this represents a negative number, it is not written with a minus sign. |
| The opposite movement is achieved by placing a minus sign before the value. |
