In the beginning of the year we were assigned Weekly problems sets for homework every Tuesday. First when we started working on weekly problem , i tuned them in on time but in the ending of the school year i started slaking off and started not to turn them in om time because i ended up doing them the night before. There was also challenge problems on the other side of the page but i never actually done them before i have tried them but the regular problems are challenging enough so i just stick with them.