y5topic4 Percentage

8/17/2019 y5topic4 Percentage

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There are 100 squares in this grid. We will look at percentages (%), which are alwaysout of 100.

When we say 50%, we mean 50 out of 100 or10050 . Just as 23% is 23 out of 100 or

100

23.


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Base on the Percentages Squares, colour the following number of squares.

1. 8% red = ________ squares.

2. 10% blue = ________ squares.

3. 25% green = ________ squares.

4. 3% black = ________ squares.

5. 7% purple = ________ squares.

6. 9% yellow = ________ squares.

7. 3% brown = ________ squares.

8. 17% pink = ________ squares.

9. 12% orange = ________ squares.

10. 3% navy = ________ squares.


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TOPIC 3 : PERCENTAGELEARNING AREA 1 : Percentage

Learning Outcomesi) Name and write the symbol for percentage :

1. Write percentages of the shadedparts.

5. Shade 23% of the parts.

2. Write four percent in numerals. 6. Write 17% in words.

3. Write sixty-three percent innumerals.

7. Write 100% in words.

4. Write 52% in words. 8. Write fifty-eight percent in numerals.


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L.Outcome 2: State fraction of hundredths in percentage:

Question 9 – 16: Convert to percentages

9.

100

14=

14. 100

71=

10.100

87= 15.

100

81=

11.100

21=

16.100

90=

12.100

8=

17.100

49=

13.10064 =

18.100

33=


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Convert to fractions of hundredths:

19. 25% = 24. 11% =

20. 8% = 25. 21% =

21. 14% = 26. 39% =

22. 63% = 27. 81% =

23. 80% 28. 99% =


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L.Outcome 3: Convert proper fractions to percentage.Convert to percentage:

29. 10

4 =

34.2

1 =

30.50

20 = 35.

5

3 =

31.20

5 = 36.

20

11 =

32.25

5 = 37.

4

1 =

33. 10

7

= 38. 50

9

=


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L.Outcome: Convert percentage to fraction in its simplest form.

Convert to fractions in the simplest form.

39. 15% = 44. 60% =

40. 25% = 45. 75% =

41. 20% = 46. 80% =

42. 40% = 47. 28% =

43. 50% = 48. 10% =


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L.Outcome: Convert percentage to decimal number and vice versa.

Convert to decimal numbers.

49. 13% = 54. 62% =

50. 27% = 55. 84% =

51. 39% = 56. 18% =

52. 11% = 57. 5% =

53. 75% = 58. 3% =


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Convert to percentage.

59. 0.05 = 64. 0.51 =

60. 0.75 = 65. 1.25 =

61. 0.63 = 66. 2.25 =

62. 0.37 = 67. 3.06 =

63. 0.11 = 68. 1.01 =


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SUMATIVE TEST: PERCENTAGE

PAPER 1:

Instructions; Each question is followed by

four options, A, B, C and D. Choose only

one correct answer.

1. Diagram 1 consists of squares ofequal size. What is the percentage of the

shaded parts?

A 100% C 15%

B 85% D 25%

2. 43 out of 100 is

A 4100

3 C 3

100

4

B100

43 D 4

10

3

3. 50% in words is

A five zero percent

B fifty percent

C fifteen percent

D fifty-five percent

4. Convert 11% to a decimal.

A 0.11 C 1.1

B 11.0 D 0.011

5. Convert 0.55 to a fraction.

A55

5 C

50

55

B

50

15 D

20

11

6. Express25

17 as a percentage.

A 17% C 68%

B 34% D 25%

7. The figure shows a hundred square grid.

What percentage of the area is

not shaded?

A 38% C 52%

B 48% D 58%

8. Which of the following is true?

A2

1 = 5% C

10

3 = 3%

B2017 = 34% D

2513 = 52%

9. Convert 0.85 to percentage

A 85 % C 0.085 %

B 0.85 % D 8.5 %


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10. 62% of RM3 200 is

A RM124 C RM1984

B RM984 D RM6214

11.50

= 48 %

What is the missing number in the box?

A 12 C 36

B 24 D 48

12 The diagram 2 consists of squares ofequal size. What is the percentage of

the shaded parts?

A 40 % C 16%

B 24% D 8%

13 Convert 76% to fraction in its simplestform.

A

20

11 C

50

13

B25

14 D

25

19

14 Express 600 ml of 2l in percentage.

A 30 % C 60 %

B 45 % D 75 %

15 Which of the following is equivalent to80 % ?

A10

7 C

5

4

B4

3 D

20

17

16 Convert 76 % to fraction in its simplestform.

A20

11 C

50

13

B25

14 D

25

19

17 Below is a student’s name.AINAA NAJWA

How many percent of the letters in

the name is the letter A ?

A 25 % C 75 %

B 50 % D 5 %

18 Convert10

6 to percentage.

A 60 % C 6 %

B 30 % D 3 %

19 Which of the following is equal to

25

6 ?

A 20 % C 25 %

B 24 % D 26 %


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20 Express 71 % as a decimal.

A 0.71 C 7.1

B 7.11 D 71.0

21 Express 0.5 + 0.11 + 0.32 as apercentage.

A 0.93 % C 93 %

B 9.3 % D 930 %

2225

14 = %

What is the number must be written

in the box?

A 14 C 39B 25 D 56

23 Which of the following gives the biggestvalue of percentage?

A25

1 C

10

7

B20

4 D

24

3

24 There are 100 chairs in a restaurant. 32chairs are red colour. What is the

percentage of red chairs?

A 23 % C 68 %

B 32 % D 100 %

25 Express10

3 +

5

1 as a percentage.

A 20 % C 50 %B 30 % D 80 %

26 Express RM80 of RM400 in percentage.

A 8 % C 20 %

B 16 % D 40 %

27 In SK Perwaja, 49 out 100 pupils aregirls. What is the percentageof girls in

the school?

A 41 % C 51 %

B 49 % D 59 %

28 Amirul had RM200. He spentRM80.What was the percentage ofmoney spent by him?

A 20 % C 40 %

B 30 % D 48 %

29 Puan Azelina buys 20 oranges. She eats

16 oranges. What is the percentage oforanges left?

A 20 % C 30 %

B 25 % D 40 %

3025

7 is equivalent to

A 14 % C 28 %B 21 % D 42 %

31 Which of the following is correct?

A10

3 = 3 % C

20

7= 14 %

B5

1 = 10 % D

50

9= 18 %


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32 Convert 52 % to a fraction ofhundredths.

A100

25 C 2

100

5

B 5100

2 D

100

52

33 Out of 10 questions in English Test,Jamal got 6 answers correct. What is the

percentage of correct answers?

A 6 % C 66 %

B 60 % D 106 %

34 Which of the following is equivalent to20%?

A 15 minutes of 1 hour.

B RM60 of RM150

C 500 g of 2 kg

D 40 cm of 2 m

35 There are 12 blue marbles and 36 redmarbles in a box. What is the percentage

of blue marbles in the box?

A 25 % C 40 %

B 30 % D 45 %

36 Which of the following has the samevalue as 0.06?

A100

6 C

100

60

B10

60 D

1000

600

37 The original price of a new shirt isRM45. How much is the new price if

20% discount is given?

A RM25 C RM32

B RM15 D RM36

38 20 % of 95 add 25% of 68 is

A 32 C 36

B 34 D 42

39 Pak Hasan has 250 ducks in his farm.How many percentage of duck are left if

he sold 5

4

of ducks to others?

A 15 % C 30 %

B 20 % D 35 %

40 Each month Rosli saves 10 % of hissalary in the bank. If Rosli’s salary is

RM2500 per month, calculate his saving

for a year.

A RM250 C RM300

B RM1300 D RM3000


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SUMATIVES TEST: PERCENTAGE

PAPER 2:

1 Convert

4

2 to percentage.

5 Write thirty-five percent in numerals.

2 Convert 27 % to decimal number. 6 Write 68 % in word.

3 Convert 0.09 to percentage. 7

4 Convert 35 % to fraction in its simplestform.

Shade 25 % of the diagram above.


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8 20 % out of RM10 is 12 What is the percentage of the shaded areain the diagram below.

9 Express

4

1 as a percentage

10 In netball game. Najwa scores 2 out of 5

free throws. What is the percentage of herscore?

13 25% out of 240 km is

11 From the diagram below, find thepercentage of the shaded parts. 14

4

3 of the students in class are girls.

State the percentage of boys in the class.


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1550

= 18 %

What is the missing number in the

box?

18 Encik Naim’s monthly income isRM2500. He saves 30% of the totalincome to the bank. How much does he

save?

16 Naim buys 2l of fresh milk. He drinks

400 ml

of it. What is the percentage offresh milk he has drunk?

19 There are 7500 chairs in the hall. 15 % of

the chairs are broken. Find the number ofthe broken chairs.

17 Aminah’s weight was 40kg two yearsago. There is a 25 % increment on her

weight. Calculate Aminah’s weight now.

20 Azlin baked 1320 biscuits for Hari Raya.She gave 10 % of the biscuits to her

neighbour. How many biscuits were left?


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Answers:

PERCENTAGE YEAR 5 ( PAPER 1)

NUMBER ANSWER NUMBER ANSWER

1 C 21 C

2 B 22 D

3 B 23 C

4 A 24 B

5 D 25 C

6 C 26 C

7 B 27 B

8 D 28 C

9 A 29 A

10 C 30 C

11 B 31 D

12 A 32 D

13 D 33 B

14 A 34 D

15 C 35 A

16 D 36 A

17 B 37 D

18 A 38 C

19 B 39 B

20 A 40 D

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