6 o'clock is ____ minutes after 5.30.

7 o'clock is ____ minutes before 7.30.

30 minutes after 8.30 is ____ o'clock.

30 minutes before 11.30 is ____ o'clock.

12.30 is 30 minutes ____ 12 o'clock.

• after

• before

4.30 is 30 minutes ____ 4 o'clock.

• after

• before

7.30 is 30 minutes ____ 8 o'clock

• after

• before

1.30 is 30 minutes ____ 2 o'clock.

• after

• before

1 hour before 5 o'clock is ____.

• 6 o'clock

• 5.30

• 4.30

• 4 o'clock

1 hour after 7 o'clock is ____.

• 8 o'clock

• 7.30

• 6.30

• 6 o'clock