Page 220 - SK Year 5 Mathematics DLP

4 The table on the right shows the Product Volume
volume of some products. Puan Ani
bought two products. She bought date milk 200 m
10 bottles of each product. The total
pomegranate
volume of the products bought juice 0.25
.
is 7 What are the two possible
products bought by Puan Ani? 1
olive oil
2

hand gel 450 m

Solution

Convert all volume in decimal Calculate the total
.
200 m = (200 ÷ 1 000) volume of 10 bottles.

= 0.2 Identify two
1 10 × 0.2 = 2.0 volume with the
= 0.5
2 total of 7
.
450 m = (450 ÷ 1 000) 10 × 0.25 = 2.5

= 0.45 2.0 + 5.0 = 7

10 × 0.5 = 5.0
2.5 + 4.5 = 7

10 × 0.45 = 4.5

The two possible products bought by Puan Ani are date milk and

olive oil or pomegranate juice and hand gel.

Puan Ani wants to fill up one bottle of pomegranate juice equally into
2 glasses. Which glass should she choose? Explain.

P Q
120 m 130 m

212 • Guide pupils to calculate mentally and estimate efficiently to identify
5.4.1
the total of a certain quantity.