TEKNIK MENJAWAB
SOALAN MATEMATIK
UPSR
KERTAS 2
1. 2 million =15
Give the answer in whole number
15
million2
2 000 000
x 1 000 0000.2 = 200 000
+ 200 000 = 2 200 000
2. Convert to a mixed number
14 5
14 5
= 14 ÷ 5
2
4
5 ) 1 4- 1 0 = 2 4
5
3. Round off 5.673 to the
nearest tenths.
+ 1
5 . 6 7 3
5 . 7 0 0
4. Diagram 1 shows the mass of a
packet of salt.
What is the mass,
in kg, of the salt ?
= 1.4 kg
1.2 kg
1.4 kg
5. Diagram 2 shows the volume of
water in a container.
What is the volume of water, in ml
1.6 l
= 1.6 X 1000
= 1600 ml
1.2 l
1.4 l
1.6 l
6. Diagram 3 shows a time in the
afternoon.
What time would it be in the 24 hour system, 40 minutes later ?
15 45
15 85 + 1 - 60 16 25
+ 40
hr min
= 1545 hour
= 3 : 45 pm
= 1625 hour
3:45pm
7. 30% of 2 kg
30% X 2000 g
Give the answer in g.
= 30100
X 2000
2 kg = 2000 g
= 60000 100
= 600g
8.
12
x12
=
27
÷ =
72
1 X 72 X 2
=
= 74
= 1 34
9.
34
km34
1
km = 1
- 990m
Give your answer in m.
= 1750 m
1750 m – 990 m = 760 m
10. Diagram 3 shows a square X and a
rectangle Y.
What is the perimeter of the whole diagram ?
= 9 + 9 + 4
Perimeter
= 66 cm
9 cm
4 cm
15 cm+ 15 + 5 + 24
11. 19 X ( 120 – 75 ) =
19 X 45 =
120 – 75 = 45
855
12. 32100
32100
6
= 6
÷ 4
Give the answer in decimals.
= 6.32
6.32 ÷ 4 = 1.58
4 ) 6.32- 4
2 32 0
3232
1.58
13. Diagram 4 consists of several squares
of equal size.
What percentage of the whole diagram is shaded ?
Fraction of the shaded part :
= 312
Percentage of the shaded part :
312
X 100 % = 300 12
= 25 %
14. Diagram 5 shows the length of a rope.
Calculate the length, in cm, from P to R
2 35
m = 2.6 m
2.6 m = 260 cm
Length from P to R :
260 cm + 175 cm
= 435 cm
15. 34
years X 5, is how many months ?
1
3 4
1 =
year = _____ months
= 105 months 7 4
7 4
7 4
X 12 = 21 months
21 months X 5
16. Diagram 6 shows a combination of
a square KLMN and a rectangle PQMR.
Find the area, in cm2, of the shaded region in the diagram.
= 7cm X 7 cm = 49 cm2
Area KLMN
Area PQMR
3cm
= 3cm X 5 cm = 15 cm2
Shaded area
49 cm2 - 15 cm2
= 34 cm2
17. In the Mathematic test, the average marks
Total = average X numbers of group
marks of Ahmad, Orhan, Chew and Dennis is 92. Ahmad and Borhan scored a total of 194 marks altogether. Find the average marks of Chew and Dennis
Total = 92 X 4
= 368
Total marks of Chew and Dennis
368 - 194 = 174
Average marks of Chew and Dennis
174 ÷ 2 = 87
18. Table 1 shows the unit price of two
types of stationery.
2 books :
RM 7.80 X 2 = RM 15.60
Stationery Unit price
Book RM 7.80
Pen RM 16.00
Shahril bought 2 books and 3 pens. He paid with a RM 100 note. How much money did he get back ?
3 pens :
RM 16.00 X 3 = RM 48.00
Total :
RM 15.60 + RM 48.00 = RM 63.60
Balance :
RM 100.00 – RM 63.60 = RM 36.40
19. The pie chart in Diagram 7 shows the percentages of
i) What is the percentage of
Indian pupils ?
100% - 27% - 48%
pupils in a school according to 3 races. The total number of pupils is 1 200.
= 25%
19. The pie chart in Diagram 7 shows the percentages of
ii) How many Chinese and
Indians pupils are there in
the school ?
Total Chinese and Indian
pupils in a school according to 3 races. The total number of pupils is 1 200.
27% + 25% = 52%25%
52% of 1200
X 1200 = 52100
624 pupils
20.Diagram 8 shows the weight of two watermelons.
The weight of watermelon P is 1.15kg. What is the weight, in kg, of 3 similar watermelon Q ?
Q = total weight – weight of P
= 1750 g – 1150 g
= 600 g
3 similar watermelon Q
= 3 X 600g
= 1800 g= 1.8 kg
1750 g