# Operations with Time

Directions: Use the digits 1 to 9 at most one time each, place a digit in each box to make the latest possible time.

### Hint

How do we find out how many minutes it will be after a certain time? What part of the time represents the hour?
What part of the time represents the minutes?

The latest possible time would be 87 minutes after 9:56 pm which is 11:23 pm. Students might pick 76 minutes after 9:58 pm, so conversations about the significance of place value in time may be worthwhile at that point.

Source: Robert Kaplinsky

## Make The Time

Directions: Using the digits 0 to 9 at most one time each, place a digit …

1. Susan Mary Clarke

I needed to demo one go, then the class was a way trying out possibilities…Thank-you.

2. 2 mins after
11:58

3. 1 mins after
11:59

4. John Birnstengel

7 minutes after
5:23

5. 1 min after 11:58

6. Operations with Time
Directions: Use the digits 1 to 9, at most one time each, to fill in the boxes to make the latest possible time.

5 minutes after 2:00 pm time =2:05

7. This is very hard, I even think it’s impossible.

8. 37 minutes after 5:19

9. Taeyang Miller

87minutes after 9:56

10. 2 minutes after 7:58

11. My 2nd graders say 87 minutes after 9:56 or
86 minutes after 9:57 is 11:23

12. 5 min after
5:42 it will be 5:47