Try to get three in a row by determining a.m. or p.m. in this tic-tac-toe worksheet for second graders! 

Help your child understand a.m. and p.m. by having them read each sentence, then determine if the event happened before noon (a.m.) or after noon (p.m.).

Does it make sense to do your homework at 3:00 a.m.? Test your time-telling abilities with this written-response worksheet for second graders!