Page 175 - SK Year 5 Mathematics DLP

breakfast

2 The pictures show the duration of 40 minutes
time Zaidi spent on two activities
in the morning. Calculate the
total duration of time, in hours jogging
and minutes, Zaidi spent on 3 hour
both activities. 4

3
Understand the hour spent on jogging. 40 minutes spent on
4
problem breakfast. Find the total duration of time spent on
both activities.
Plan the 3
strategy hour 40 minutes
4

3
Solve hour + 40 minutes = hour minutes
4

3 Total up. Convert 85 minutes to
Convert hour to minutes.
4 hours and minutes.
3 3 15 45 minutes 85minutes
4
4 hour = ( × 60) minutes + 40 minutes − 60minutes 1 hour
1 85 minutes
= 45 minutes 25minutes

Check 85 minutes 45 ÷ 15
− 40 minutes 45 minutes = ( 60 ÷ 15 ) hour
45 minutes 3
= hour
4
3
4 hour + 40 minutes = 1 hour 25 minutes

The total duration of time Zaidi spent on both activities is 1 hour 25 minutes.

Animated Film minutes
Date of Animated Film minutes Zaidi would like to watch
manufacture: an animated film for 1.5 hours to
17.02.2020 Animated Film minutes 2 hours. Which animated film would
he choose? Discuss.
Expiry date:
17.08.2020

• Guide pupils to solve problems using the Polya method based on 167
4.4.1
story cards.