# SECOND TERM EXAMINATION PRIMARY 6 MATHEMATICS

CLASS: PRIMARY 6Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â  Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â  SUBJECT: MATHEMATICS NAME:â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦ Instructions: Solve the following questions and pick the best option from the given alternative Â Â

Part A: Objectives

1.)Â Â  What is the difference between 1Â¾ of Â¼ and Â½ (a) Â½ (b) 3/7 (c) 3/8 (c) Â¼ (e) 1/8

2.)Â Â  What percentage of N1.50 is left after giving out 105k (a) 95% (b) 55% (c) 45% (d) 30% (e) 5%

3.)Â Â  What is 24% of N 250 (a) N 30 (b) N 48 (c) N 50 (d) N 60 (e) N 75

4.)Â Â  A trader sold an article for N 150 and made a profit of 20%. What was the cost price of the article? (a) N 20 (b) N 120 (c) N 125 (d) N 150 (e) N 180 Â

5.)Â Â  Which of the following is a prime number (a) 4 (b) 5 (c) 6 (d) 8 (e) 9

6.)Â Â  Add three hundred and fifty-four to two hundred and thirty three (a) 577 (b) 586 (c) 587 (d) 597 (e) 687

7.)Â Â  Change 20/3 to the nearest whole number (a) 3 (b) 6 (c) 7 (d) 20 (e) 23

8.)Â Â  What is the square root of 16 (a) 16 (b) 8 (c) 7 (d) 6 (e) 4

9.)Â Â  Change 3/5 to decimal (a) 0.06 (b) 0.30 (c) 0.50 (d) 0.60 (e) 3.50

10.) How many times is 0.02 contained in 80 (a) 4 (b) 16 (c) 40 (d) 400 (e) 4000

11.) How many digits are there in one million (a) 1 (b) 6 (c) 7 (d) 9 (e) 10

12.) The prime factors of 24 are (a) 2 x 2 x 2 x 3 (b) 2 x 2 x 3 x 3 (c) 2 x 3 x 5 x 5 (d) 2 x 2 x 3 x 5 (e) 2 x 5 x 5 x 5

13.) Express 0.8 in a ratio (a) 4:5 (b) 5:4 (c) 5:9 (d) 4:9 (e) 9:4

14.) Find 45% of 280 (a) 235 (b) 180 (c) 145 (d) 126 (e) 55

15.) If x + 35 = 50, what is X (a) 5 (b) 15 (c) 25 (d) 35 (e) 85

16.) Find the HCF of 12, 18 and 36 (a) 3 (b) 6 (c) 9 (d) 12 (e) 36

17.) 21/24 = 7/8 = 49/B. What is the value of B (a) 56 (b) 64 (c) 72 (d) 80 (e) 81

18.) Find the total area of the four walls of a room 5m long, 4m wide and 3m high (a) 240m2 (b) 80m2 (c) 60m2 (d) 54m2 (e) 27m2

19.) Write out the smallest fraction 1/3,Â Â  1/8,Â Â  1/4,Â Â Â  2/5,Â Â  Â½Â  (a) 1/3 (b) 1/8 (c) Â¼ (d) 2/5 (e) Â½

20.) How many one-thirds are there in 21 (a) 84 (b) 63 (c) 24 (d) 7 (e) 3 Â  Â  Â  Â

 5cm

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 5cm

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 15cm

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 3cm

Part B:

Theory

Show all workings

1.)Â Â  Study this diagram carefully Â  Â  Â  Â

 3cm

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(a)Â  Calculate its perimeter (b)Â  Calculate its area Â  2.)Â Â  Calculate the area of the shaded part (a)Â

 9cm

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 12cm

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 12cm

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3.)Â Â  (a) Increase 600 by 40%

(b) Decrease 1000 by 10% Â

4.)Â Â  (a) Calculate the lowest common multiple of 24, 36 and 90

(b) Write out the prime factors of 648 in index form Â

5.)Â Â  Study the diagram and answer the questions that follow

 12

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 8

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 4

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 6

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 2

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 5

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 Maths

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 Physics

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 Chemistry

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(a)Â  How many students offer only one single subject ________________ (b)Â  How many students offer the three subjects _____________________ Â
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