Teknik Menjawab Mat-k2 (1)

7/27/2019 Teknik Menjawab Mat-k2 (1)

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TEKNIKMENJAWAB

SOALANMATEMATIK

UPSR

KERTAS 2



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



2. Convert to a mixed number14

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, 40minutes 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.

=

30

100 X 2000

2 kg = 2000 g

=60000

100

= 600g



8. 1

2

x1

2

=

2

7

÷

=

7

21 X 7

2 X 2=

= 7

4= 1 3

4



9. 3

4

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. 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



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 %



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



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



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 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



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



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 =52

100624 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

Teknik Menjawab Mat-k2 (1)

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