Question
P4.MS.TL.18082281-A2
Find the following values without a calculator.

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

  1. 10 min before 23 31 h = ________ h
  2. 1 h before 08 34 h = ________ h
  3. 5 h 39 min before 17 00 h = ________ h
  4. 4 h 12 min before 17 42 h = ________ h
2 m
∑

Click ∑ button first when a symbol is required. X

Symbols

Enter the numerator and denominator


Enter value


2
Question Solution

1-minute grace period



When you click the Next button, you will be given 1-minute grace period to decide whether to do the next question type.

The question will be marked as incorrect if you exceed 1 minute and leave the question page.

Click the Back button instead if you would like to return to the topic page.

STUDENT

Primary 4 MENTAL SUMS P4.MS.TL.18082281

03 Jul 2024, 10:35 PM

Find the following values without a calculator.

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

  1. 10 min before 23 31 h = ________ h
  2. 1 h before 08 34 h = ________ h
  3. 5 h 39 min before 17 00 h = ________ h
  4. 4 h 12 min before 17 42 h = ________ h
Navigations
Contact Us
Members
Links