Elapsed Time (Half/Quarter Hours)

Solve these problems to test your skills!

1) Solve
6:15=+ 4h 0m=
2) Solve
7:00=+ 4h 30m=
3) Solve
10:00=+ 5h 30m=
4) Solve
1:00=+ 4h 30m=
5) Solve
12:30=+ 1h 30m=
6) Solve
12:45=+ 3h 15m=
7) Solve
10:45=+ 4h 30m=
8) Solve
8:45=+ 5h 30m=
9) Solve
7:15=+ 1h 30m=
10) Solve
9:15=+ 2h 0m=
11) Solve
6:15=+ 1h 0m=
12) Solve
5:30=+ 3h 30m=
Digit ChampsMaking Math an Adventure
DIGITCHAMPS.COM© 2026