Page 182 - SK Year 5 Mathematics DLP

8 Solve the problems below.

a The diagram below shows the process and time taken by Aley to
bake a cake.

preparation of
the ingredients mixing baking decorating
1
1 10 minutes 0.75 hour 3 hour
2 hour

i Calculate the total time taken, in hours, for preparing the ingredients
and decorating the cake.

ii What is the time difference, in minutes, between mixing and baking
the cake?

iii Calculate the duration, in hours and minutes, for baking and
decorating the cake.
1
b The duration of a television show is 2 hours including
4
advertisements of 20 minutes. Calculate the duration, in hours and
minutes, for the television show only.
c
Historical Building Age in 2020

Atkinson Clock Tower 1.15 centuries
Kundasang War 58 years
Memorial
3
Masjid Jamek Sandakan 1 centuries
10

The table above shows the age of historical buildings in
Sabah in 2020.
i Calculate the difference of age, in years, between the
Atkinson Clock Tower and the Kundasang War Memorial.

ii Masjid Jamek Sandakan is 15 years older Is this statement true?
than the Atkinson Clock Tower. Prove it.

174
4.4.1