teknik menjawab mat-k2 (1)
TRANSCRIPT
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 1/22
TEKNIKMENJAWAB
SOALANMATEMATIK
UPSR
KERTAS 2
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 2/22
1. 2 million =1
5
Give the answer in whole number
15 million2
2 000 000
x 1 000 000 0.2 = 200 000
+ 200 000 = 2 200 000
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 3/22
2. Convert to a mixed number14
5
14
5= 14 ÷ 5
2
4
5 ) 1 4
- 1 0 = 2 4
5
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 4/22
3. Round off 5.673 to the
nearest tenths.
+ 1 5 . 6 7 3
5 . 7 0 0
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 5/22
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
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 6/22
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
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 7/22
6. Diagram 3 shows a time in the
afternoon.
What time would it be in the 24 hour system, 40minutes later ?
15 45
15 85+ 1 - 60
16 25
+ 40
hr min
= 1545 hour
= 3 : 45 pm
= 1625 hour
3:45pm
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 8/22
7. 30% of 2 kg
30% X 2000 g
Give the answer in g.
=
30
100 X 2000
2 kg = 2000 g
=60000
100
= 600g
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 9/22
8. 1
2
x1
2
=
2
7
÷
=
7
21 X 7
2 X 2=
= 7
4= 1 3
4
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 10/22
9. 3
4
km34
1
km =1 - 990m
Give your answer in m.
= 1750 m
1750 m –
990 m = 760 m
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 11/22
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
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 12/22
11. 19 X ( 120 – 75 ) =
19 X 45 =
120 – 75 = 45
855
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 13/22
12. 32
100
32
100
6
=6 ÷
4
Give the answer in decimals.
= 6.32
6.32 ÷ 4 =
1.58
4 ) 6.32 - 4
2 32 0
32
32
1.58
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 14/22
13. Diagram 4 consists of several squares
of equal size.
What percentage of thewhole diagram is shaded ?
Fraction of the shaded part :
= 312Percentage of the shaded part :
312
X 100 % = 30012
= 25 %
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 15/22
14. Diagram 5 shows the length of a rope.
Calculate the length, in cm, from P to R
2 3
5
m = 2.6 m
2.6 m = 260 cm
Length from P to R :
260 cm + 175 cm= 435 cm
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 16/22
15. 3
4
years X 5, is how many months ?1
3
41 =
year = _____ months
= 105 months
7
47
4
7
4X 12 = 21 months
21 months X 5
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 17/22
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
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 18/22
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 19marks altogether. Find the average marks ofChew 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
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 19/22
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 RM100 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
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 20/22
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%
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 21/22
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 =52
100624 pupils
7/27/2019 Teknik Menjawab Mat-k2 (1)
http://slidepdf.com/reader/full/teknik-menjawab-mat-k2-1 22/22
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