1) If a Football Match Starts at 11 Am.
<ol type="a">
<li style="font-weight: bold;">When will the match End?</li>
<li style="font-weight: bold;">When Does the 1st Half of the Match End?</li>
<li style="font-weight: bold;">When Does the 2nd Half of the Match Start?</li>
</ol>
<ol type="a">
<li>The match starts at 11 am. The game takes 90 minutes and a rest period of 15 minutes. The match ended after (90 + 15) minutes = 105 minutes = 1 hour 45 minutes</li>
</ol>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;The end times &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 11am + 1 hour 45 minutes &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 12:45 pm &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; The match will end at 12:45 pm.
&nbsp; &nbsp; &nbsp;b. The match starts at 11 am. &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;The 1st half of the match ended after 45 minutes. &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;The end times of 1st half &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 11 am + 45 minutes &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 11:45 am &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;So, 1st of the match ended at 11:45 am.
&nbsp; &nbsp;c. The match starts at 11 am. &nbsp; &nbsp; &nbsp; &nbsp;The 1st half of the match ended after 45 minutes. &nbsp; &nbsp; &nbsp; &nbsp;The end times of 1st half &nbsp; &nbsp; &nbsp; &nbsp; = 11 am + 45 minutes &nbsp; &nbsp; &nbsp; &nbsp; = 11:45 am &nbsp; &nbsp; &nbsp; &nbsp; After the end of the 1st half, there is a rest time of 15 minutes. &nbsp; &nbsp; &nbsp; &nbsp; The 2nd half start at &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 11:45 am + 15 minutes &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 12 pm &nbsp; &nbsp; &nbsp; &nbsp;So, the 2nd match starts at 12 pm.

Here students will learn about addition and substraction of time.

Addition and Subtraction of Time