If the time now is the time displayed on the right:
What time is $3$3$\frac{1}{2}$12 hours from now?
Enter the hour in the box to the left, and the minute digits in the boxes to the right.
$\editable{}$:$\editable{}$$\editable{}$
What time is $3$3 hours and $36$36 minutes from now?
$\editable{}$:$\editable{}$$\editable{}$
What time is $1$1 hours and $59$59 minutes from now?
$\editable{}$:$\editable{}$$\editable{}$
Measure, calculate and compare elapsed time