Question
P4.MS.TL.18082280-A2
Find the following values without a calculator.

Give your answers in this manner. (Eg 00 10, 15 00, 16 00, 21 00)
  1. 30 min after 21 30 h = ________ h
  2. 4 h after 02 11 h = ________ h
  3. 10 h 30 min after 10 15 h = ________ h
  4. 3 h 28 min after 20 14 h = ________ h
2 m
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STUDENT

Primary 4 MENTAL SUMS P4.MS.TL.18082280

02 May 2024, 11:59 PM

Find the following values without a calculator.

Give your answers in this manner. (Eg 00 10, 15 00, 16 00, 21 00)
  1. 30 min after 21 30 h = ________ h
  2. 4 h after 02 11 h = ________ h
  3. 10 h 30 min after 10 15 h = ________ h
  4. 3 h 28 min after 20 14 h = ________ h
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