Animated Countdown Timers in PowerPoint
Createacountdowntimer·Beginbycreatingfivetextboxeswithnumbers5through1.·Tocreatetextboxes,ontheInserttab,inTextgroup,clickTextbox, ...,HowtoaddatimertoPowerPoint·Step1:OpenPowerPoint·Step2:InsertaNewSlide·Step3:AccessAdd-Ins·Step4:ChoosetheTimerA...。參考影片的文章的如下: