Brilliant · K–5 Number Sense & Arithmetic
Add hours and quarter hours
Find each ending time, then circle the correct choice. The time will not cross noon or midnight.
Name
Date
Preparing your worksheet…
- 1.4:15
+ 15 minutes
- A4:30
- B4:45
- C4:15
- D5:30
- 2.8:15
+ 2 hours
- A10:15
- B10:30
- C10:00
- D11:15
- 3.5:00
+ 30 minutes
- A5:45
- B5:15
- C6:30
- D5:30
- 4.8:45
+ 3 hours
- A12:00
- B11:30
- C12:45
- D11:45
- 5.6:45
+ 45 minutes
- A7:45
- B7:15
- C7:30
- D8:30
Brilliant · K–5 Number Sense & Arithmetic
Add hours and quarter hours: Answer key
- 1.A. 4:30
- 2.A. 10:15
- 3.D. 5:30
- 4.D. 11:45
- 5.C. 7:30
- 1.4:15
+ 15 minutes
- A4:30
- B4:45
- C4:15
- D5:30
- 2.11:15
+ 30 minutes
- A12:00
- B11:45
- C11:30
- D12:45
- 3.6:45
+ 45 minutes
- A7:45
- B7:15
- C7:30
- D8:30
- 4.1:00
+ 1 hour
- A2:15
- B1:45
- C3:00
- D2:00
- 5.8:15
+ 2 hours
- A10:15
- B10:30
- C10:00
- D11:15
- 6.3:30
+ 3 hours
- A6:45
- B6:30
- C6:15
- D7:30
- 7.10:45
+ 15 minutes
- A11:15
- B10:45
- C11:00
- D12:00
- 8.5:00
+ 30 minutes
- A5:45
- B5:15
- C6:30
- D5:30
- 9.12:15
+ 45 minutes
- A1:00
- B1:15
- C12:45
- D2:00
- 10.7:30
+ 1 hour
- A8:45
- B8:30
- C8:15
- D9:30
- 11.2:45
+ 2 hours
- A5:00
- B4:30
- C4:45
- D5:45
- 12.8:45
+ 3 hours
- A12:00
- B11:30
- C12:45
- D11:45
- 13.4:15
+ 15 minutes
- A4:30
- B4:45
- C4:15
- D5:30
- 14.11:15
+ 30 minutes
- A12:00
- B11:45
- C11:30
- D12:45
- 15.6:45
+ 45 minutes
- A7:45
- B7:15
- C7:30
- D8:30
Brilliant · K–5 Number Sense & Arithmetic
Add hours and quarter hours: Answer key
- 1.A. 4:30
- 2.B. 11:45
- 3.C. 7:30
- 4.D. 2:00
- 5.A. 10:15
- 6.B. 6:30
- 7.C. 11:00
- 8.D. 5:30
- 9.A. 1:00
- 10.B. 8:30
- 11.C. 4:45
- 12.D. 11:45
- 13.A. 4:30
- 14.B. 11:45
- 15.C. 7:30