Page 17 - Mahir PBD KSSR Year 6 - Maths

Mathematics Year 6 Unit 2 Fractions, Decimals and Percentages

Performance Level (PL) Achieved Not yet achieved
PL 5: Solve daily routine problems involving whole numbers, fractions,
decimals and percentages using various strategies.
Daily
15. Solve each of the following problems. Application LS 2.5.1
(a) The diagram below shows a cake cut by Chin into two parts of the same size.
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For each part, Chin cut the cake into another 5 smaller parts. Calculate the fraction for
each of the smaller parts from the whole cake. PL 5

1
1 ÷ 5 = × 1
2 2 5
1
=
10

3
1
(b) The mass of rack R is 12 kg which is 1 times of the mass of rack S. Calculate the
mass, in kg, rack S. 5 2 PL 5
3 1 63 3
12 kg ÷ 1 = kg ÷
5 2 5 2

= 63 kg × 2
5 3
= 42 kg
5
2
= 8 kg
5

(c) The table below shows the volume of orange juice in two containers.

Container E F
Volume 2.45 l 2.2 times of volume E
Given that the volume of orange juice in container F is more than 5 l. Prove it. PL 5

Isi padu jus oren = 2.2 × 2.45 l
= 5.39 l
Isi padu jus oren di dalam bekas F lebih daripada 5 l.

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02 Mahir Math Yr6 (2022).indd 42 01/03/2022 2:31 PM