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  1. QID How many hundredths are there in 0.8?





  2. QID Crate P and Crate Q contain pears and apples. Crate P had 16 fewer fruits than Crate W. `5/8` of the fruits in Crate Q are apples. The remaining 24 fruits in Crate Q are pears. How many fruits are there altogether in Crate P and Crate Q?





  3. QID For every $4 Mandy saves, Eunice saves $5 and for every $3 Eunice saves, Sandy saves $2. How much does Sandy save if the three of them save $1 850 altogether?





  4. QID Mr Lee left Town X in a van at 8.30 a.m. and travelled at a constant speed of 50 km/h. Three hours later, Mr Wee took the same route by car and travelled at a constant speed. After travelling 300 km, Mr Wee caught up with Mr Lee.
    (a) What is Mr Wee's speed?
    (b) How far apart would they be at 1.30 p.m.?





  5. QID What percentage of the given shapes is shaded?





  6. QID Peter has an object weighing 1.6 kg. The object is mostly to be a/an __________.





  7. QID If 2 packets of flour and 1 packet of sugar weigh 5.5 kg, what is the mass of 6 packets of flour and 3 packets of sugar?





  8. QID There were some exercise books and files in a box. The number of exercise books was twice the number of files. Each time 7 exercise books and 5 files were taken out of the box. After a while, only 30 exercise books were left.
    (a) How many files were taken out?
    (b) What was the total number of exercise books and files in the box in the first place?





  9. QID Mr Chin shared $130 among his three children. The first child received $m and the second child received $30 more than the first child. How much money did the third child receive?





  10. QID The ratio of the number of twenty-cent coins to the number of fifty-cent coins in a box was 4 : 3. Six fifty-cent coins were taken out and exchanged for twenty-cent coins. These new twenty-cent coins were then put back into the box. The ratio of the number of twenty-cent coins to the number of fifty-cent coins became 13 :4. How many twenty-cent coins were there in the box at first?





  11. QID How many hundreds are there in 845 900?





  12. QID The net of a cube is shown below. Which is the face that is directly opposite F?





  13. QID The sales proceeds collected by 5 stalls were recorded in the table below.

    Stall

    A

    B

    C

    D

    E

    Sales proceeds

    $ 1208

    Not recorded

    $2 500

    $1 880

    ?


    The average sale proceeds from stalls B and c was $3 568. How much did stall E collect if the average collection for the 5 stalls was $2 950?





  14. QID Three pupils, A, B and C, worked together to paint a mural. If the painting was done by Pupil A only, the time needed to complete the task is 6 hours. If the painting was done by Pupil B only, the time needed for completion is 8 hours. If the painting was done by Pupil C only, the time needed is 12 hours. What is the total time taken for the three pupils to complete the mural altogether? (Leave your answer in its simplest form)





  15. QID 45 879 = 40 000 + __________ + 9





  16. QID How much does 0.8 kg of sweets cost?





  17. QID The difference between 2 numbers is 8. The average of the two numbers is 37. What is the bigger number?





  18. QID The amount of water in the cylinder is _________ ml.





  19. QID What is the value of 35 - 25 ÷ 5 + 6 x 4?





  20. QID The area of the shaded part of the triangle below is __________ cm2.





  21. QID The bar graph below shows the number of pupils who have signed up to join 4 different clubs during the CCA recruitment drive in school.

    (a) In which club is the ratio of the number of boys to the number of girls 4 : 5? (b) What fraction of pupils who joined the Science Club are girls?





  22. QID There were 324 envelopes in a box. The numbers of red, blue and yellow envelopes were in the ratio 4 : 3 : 2 respectively.
    Later, Pauline put a total of 173 red, blue and yellow enveloped into the box. As a result, the number of red envelopes increased by 25% and the number of blue envelopes increased by 100%.
    What was the percentage increase in the number of yellow envelopes?
    (Round off your answer to the nearest whole number)





  23. QID A show started at 7.17 p.m. and ended `1 3/4` hour later. At what time did the show end?





  24. QID Find the area of the shaded part of the triangle.





  25. QID Which of the following are nets of a cube?





  26. QID A wooden crate with 5 watermelons has a mass of 5.4 kg. The average mass of the five watermelons is 0.92kg. What is the mass of the wooden crate?





  27. QID The figure is made up of 25 squares of side 2 cm. What fraction of the figure is unshaded?





  28. QID A survey was conducted on a certain number of children on the books they like to read the most. The table below shows their responses. Study the table carefully and answer the question that follows.

    Title of books

    No. of children

    Harry Porter, Sorcerer and the Stone

    36

    Lord of the Rings, The Twin Temples

    48

    Star Wars, The Return of Yoda

    72

    Shrek 3

    40


    What fraction of the children like to read Shrek 3?





  29. QID The number of students in a day care centre increased from 120 in February to 276 in May. By what percentage was the enrolment increased?





  30. QID Peter and John has some stamps. Peter gave away `3/8` of his stamps and John gave away `1/2` of his. They then had the same number of stamps left. The total number of stamps left was 540. What was the total number of stamps the boys had at the beginning?






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