Using subtraction of signed​ numbers, find the number of minutes from quarter of an hour to 16 min after the hour.

To solve this problem, we need to find the number of minutes between "a quarter of an hour" and "16 minutes after the hour."

- **Quarter of an hour** means 15 minutes, so this is 15 minutes after the hour.
- **16 minutes after the hour** is 16 minutes after the hour.

Now, we can use subtraction to find the difference between 16 minutes and 15 minutes:

\[
16 - 15 = 1
\]

Thus, the number of minutes between a quarter of an hour (15 minutes) and 16 minutes after the hour is **1 minute**.

Would you like more details or further explanation?

Here are 5 related questions:
1. How do we subtract signed numbers in general?
2. What is the rule for subtracting a negative number?
3. How do we convert fractions of an hour into minutes?
4. What is the difference between 30 minutes and 45 minutes using subtraction?
5. How would you express time differences on a number line?

**Tip:** When subtracting signed numbers, think of the operation as finding the distance between two points on the number line.

Using subtraction of signed numbers, find the number of minutes from quarter of an hour to 16 min after the hour.

Learn how to find the difference in time between quarter of an hour (15 minutes) and 16 minutes after the hour using subtraction. This problem introduces basic arithmetic and time calculation concepts, suitable for students in Grades 5-6.

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