Time differences

The  exercise appears under the 3rd grade (U.S.) Math Mission. This exercise practices finding the difference between times given on two analog clocks.

Types of Problems
There is one type of problem in this exercise:


 * 1) Find how much time passed: This problem features two analog clocks with different times. The student is expected to find the amount of time that passed between the two clocks.Time differences.PNG

Strategies
Knowledge of telling time is sufficient for success while students are doing this exercise.
 * 1) This exercise is easy to get accuracy badges and speed badges because the clock is labelled. Students of the digital age should still consider this problem fairly easy for speed badges and easy for accuracy badges.
 * 2) The amount of time that passed is never above 12 hours.

Real-life Applications

 * 1) Knowledge of telling time is needed for getting to places such as school and work at the right time.