Cleаr the cаlculаtоr (memоry) befоre starting the exam on camera. Instructions on how to Clear RAM (TI-84 Plus family calculators) This will delete programs that you may have stored, and all data in RAM memory: Press 2nd ;mem; 7; Reset, to highlight the RAM menu Select 1: All RAM… At the RESET RAM screen, select 2: Reset When complete, the display will show RAM Cleared Show the "memory cleared or RAM cleared " calculator screen on camera. Show the scratch paper (no notebooks) and formula card on camera. Did you follow all the instructions? Failure to follow this instruction will result in grade zero for the exam.