Page 23 - Mahir PBD KSSR Year 6 - Maths

Mathematics Year 6 Unit 2 Fractions, Decimals and Percentages
4. The diagram below shows a piece of decimal number card.

(a) Convert the decimal number to percentage. [1 mark]
3.06
= (3.06 × 100)%
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2.55
= 306% 12 30.60
– 24
(b) Calculate 3.06 divide by 1.2. 6.6 [2 marks]
3.06 ÷ 1.2 – 6.0

= 30.6 ÷ 12 .60
= 2.55 – .60
.00

5. The diagram below shows a conversation between two pupils.

My height is My height is 1.2 times
1.35 m. of your height.

Balan Tino
Calculate the height, in m, of Tino. [2 marks]
Tinggi Tino
= 1.2 × 1.35 m
= 1.62 m

6. Naufal and his brother put some sand into a pail. The diagram below shows the total mass
of the sand and the pail.

3
3– kg
5

Given that the mass of the pail is 0.1 kg. Naufal and his brother pour all of the sand into 5
containers equally. Calculate the mass, in kg, of the sand in each container. [3 marks]
Jisim pasir di dalam setiap bekas
3
2
1
= 3 kg – 0.1 kg ÷ 5
5
= (3.6 kg − 0.1 kg) ÷ 5
= 3.5 kg ÷ 5
= 0.7 kg

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02 Mahir Math Yr6 (2022).indd 48 01/03/2022 2:31 PM