Time Tell - STEM

Try this investigation

1. Read the clock carefully and identify the hour and minute before choosing an answer.
2. For an interval question, note the start and end times, then count forward across the hour boundary or subtract the times.
3. Check your result by adding the interval to the start time and confirming that it reaches the end time.

Check your understanding

How can counting forward from a start time help you check an elapsed-time answer?