SUBTRACTION AND ADDITION OF HOURS-P.1 assignment

Exercise

1 hour + 2 hours = _____ hours

4 hours + 8 hours = ______ hours

6 hours + 3 hours = ________ hours

Subtraction in full hours

1. 13 hours – 4 hours = __________ hours
2. 10 hours – 3 hours = __________ hours
3. 7 hours – 1 hour = _________ hours
4. 8 hours – 6 hours = ________ hours
5. 4 hours – 4 hours = _________ hours