Page 120 - SK Year 5 Mathematics DLP
P. 120
3 Hani saves RM3.50 of her pocket money
every week as she would like to buy
Underline
a watch that costs RM300. Her mother
the important
adds RM2.50 every week to encourage information.
her. Will Hani achieve her target by the
40 week?
th
Solution
Amount given
Week Save Total
by mother
Total amount of
1 RM3.50 RM2.50 money in a week.
2 RM3.50 RM2.50
3 RM3.50 RM2.50
4 RM3.50 RM2.50 RM3.50 + RM2.50 =
5 RM3.50 RM2.50
Total amount
of money on (RM3.50 + RM2.50) × 40 =
th
the 40 week. 1
RM3 . 5 0
+ RM2 . 5 0
RM6 . 0 0
RM 6
× 4 0
RM2 4 0
Price of a watch Savings
RM300 RM240
RM240 is less than RM300.
(RM3.50 + RM2.50) × 40 = RM240
th
Hani’s target will not be achieved on the 40 week.
On which week will Hani’s target be achieved? Discuss.
112 • Compare and contrast with friend’s answers to ensure the number
3.5.1 sentence formed is accurate.
• Encourage the practice of saving.
