They represent the state of our economy. If we solve them, it indicates that we will get good benefits. If we fail to solve them, we should expect financial problems.

…Dreaming of keeping a calendar, indicates that you will be very orderly and systematic in habits throughout the year. To see a calendar, denotes disappointment in your calculations….

Everything will be according to our calculations.

To play at draughts, will experience long and painful calculations of some point.