Grade 2 Telling Time Teaching Resources | Teachers Pay Teachers This is an 8 day unit to teach Second Grade Common Core Math Standard 2.MD.7, telling to five minutes, telling a.m. and p.m. and identifying quarter hours. Students will read clocks, draw hands on clocks and tell if a situation is a.m. or p.m. This unit includes everything you need to teach 2.MD.7 except individual student clocks.