Make the expressions 'the train leaves in' and 'how much too late am I' clear by letting students calculate the time difference between the digital clock and 3 different analogue clocks in concrete situations.
Press the cursor button in the toolbar to control the tool. ove the hands in the analogue clock to make the exercise harder or easier. There is an option in the menu bar to add an explanation clock to the left of the analogue clocks.
You can get instant feedback by clicking on the closed eye icon.
