Question
Find the following values without a calculator.

Give your answers in this manner. (Eg 00 10, 15 00, 16 00, 21 00)

  1. 11 min before 20 36 h = ________ h
  2. 3 h before 09 32 h = ________ h
  3. 1 h 44 min before 12 00 h = ________ h
  4. 4 h 7 min before 20 56 h = ________ h
2 m

Click button first when a symbol is required. X

Find the following values without a calculator.

Give your answers in this manner. (Eg 00 10, 15 00, 16 00, 21 00)

  1. 11 min before 20 36 h = ________ h
  2. 3 h before 09 32 h = ________ h
  3. 1 h 44 min before 12 00 h = ________ h
  4. 4 h 7 min before 20 56 h = ________ h