Time in Hours and Minutes

What is graduation

The lines between numbers on a clock

How many minutes for 1 graduation?

1 graduation is 1 minute

How many graduation in between 12 and 1?

5 graduations betwen 12 and 1

10 minutes

Quarter hour

15 minutes

Half an hour

30 minutes

1 complete circle

60 minutes or 1 hour

Say the time of 5:15

A quarter past five or five fifteen

Say the time 8:05

Five minutes past eight

Say the time half past two

2:30