A



A. Solve the problems. | |

|1. |Solve the problem. |

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| |Each piece of cookie costs 4 dollars. Lily had 80 dollars initially. How many pieces of cookies can she buy after spending 24 |

| |dollars? |

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|2. |Solve the problem. |

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| |Bill bought 4 buns with 20 dollars. Tom bought a chocolate muffin with 4 dollars. How much does a bun cost more than a chocolate |

| |muffin? |

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|3. |Solve the problem. |

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| |There are 480 boxes of apples and 360 boxes of pears in a fruit store. Some workers took 4 times to transport all the boxes to |

| |wholesalers. How many boxes were transported each time on average? |

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|4. |Solve the problem. |

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| |Tom had 22 goldfish initially. He bought 11 more goldfish. Then he put all the fish into 3 tanks. How many goldfish are there in |

| |each tank on average? |

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|5. |Solve the problem. |

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| |Half dozen of crystal glasses cost 252 dollars. A platinum plate costs 28 dollars. Mum bought a crystal glass and a platinum |

| |plate. How much should she pay altogether? |

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|6. |Solve the problem. |

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| |Mary bought a bag at 196 dollars and 3 pairs of socks. She spent 250 dollars altogether. How much does each pair of socks cost on|

| |average? |

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|7. |Solve the problem. |

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| |Peanut oil is on sale. Each bottle is now 7 dollars cheaper. Mrs. Wong bought 2 bottles of peanut oil with 68 dollars. How much |

| |did a bottle of peanut oil cost initially? |

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|8. |Solve the problem. |

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| |48 students joined the bridge club. Later, 12 students left the club. The teacher divided the remaining students into 6 groups |

| |equally. How many students are there in each group now? |

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|9. |Solve the problem. |

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| |3 watermelons cost 78 dollars. Mrs. Chan bought a watermelon and she still has 125 dollars left. How much did she have initially?|

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|10. |Solve the problem. |

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| |4 bags of tea weigh 500 grams. A bag of cocoa beans leaves weighs 25 grams more than a bag of tea. How many grams does a bag of |

| |cocoa beans weigh? |

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|11. |Solve the problem. |

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| |There are 5 white rabbits and 4 grey rabbits in a cage. The manager divided 72 carrots equally among the rabbits. How many |

| |carrots can each rabbit get? |

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|12. |Solve the problem. |

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| |There were 130 boxes of cargoes. After sending 25 boxes away, it took 5 times to transport the remaining boxes. How many boxes of|

| |cargoes were transported each time on average? |

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|13. |Solve the problem. |

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| |There are 150 students. 69 of them are girls. The teacher divided the boys into 9 groups equally. How many boys are there in each|

| |group? |

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|14. |Solve the problem. |

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| |A teacher prepared 108 balloons to decorate 6 classrooms equally. 3 of the balloons burst in a classroom. How many balloons are |

| |left in the classroom? |

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|15. |Solve the problem. |

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| |16 pencils cost 48 dollars. How much do 14 pencils cost? |

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|16. |Solve the problem. |

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| |800 grams of sugar are divided into small packs of 25 grams each. If each pack costs 50 cents, how much do they cost altogether? |

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|17. |Solve the problem. |

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| |There are 30 boxes of chocolates. Each box contains 28 pieces. If each box is now changed to contain 40 pieces, how many boxes |

| |are there? |

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|18. |Solve the problem. |

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| |8 bottles contain 4000 mL of juice. How many litres of juice are there in 16 bottles altogether? |

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|19. |Solve the problem. |

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| |A ruler costs 6 dollars. A ball pen costs 8 dollars. How many rulers can be bought with the money to buy 12 ball pens? |

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|20. |Solve the problem. |

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| |8 pineapple buns cost 16 dollars. 3 beef buns cost 18 dollars. How much cheaper is a pineapple bun than a beef bun? |

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|21. |Solve the problem. |

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| |Ben bought some biscuits with 16 dollars and 3 bottles of milk which cost 8 dollars each. Ben paid 100 dollars. How much change |

| |should he get? |

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|22. |Solve the problem. |

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| |Some boxes of pineapples and grapes are transported to the market. There are 125 boxes of pineapples which weigh 62 kg each and |

| |102 boxes of grapes which weigh 12 kg each. How many kilograms of fruits are transported altogether? |

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|23. |Solve the problem. |

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| |A large amount of frozen meat were stored in a cold storage. 280 kilograms of frozen meat were withdrawn in the morning. 2 boxes |

| |of frozen meat were withdrawn in the afternoon. Each of the boxes weighs 148 kilograms. Then, 316 kilograms of frozen meat are |

| |left in the cold storage. How many kilograms of frozen meat were stored in the cold storage initially? |

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|24. |Solve the problem. |

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| |There are 8 portions of red beads with 38 beads each. There are also 5 portions of green beads with 24 beads each. What is the |

| |difference between the number of red beads and green beads? |

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|25. |Solve the problem. |

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| |72 milk sweets are packed in 6 packs. 40 coconut sweets are packed in 4 packs. How many more sweets in a pack of milk sweets than|

| |a pack of coconut sweets? |

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|26. |Solve the problem. |

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| |In a marching band, there are 8 rows of boys with each row containing 12 boys. There are 70 girls who form into 7 rows. During a |

| |practice, all boys and one row of girls have to take part. How many children are there in the practice? |

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|27. |Solve the problem. |

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| |A red rose costs 5 dollars. A dozen of pink roses cost 144 dollars. How much do 8 pink roses and half a dozen of red roses cost |

| |altogether? |

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|28. |Solve the problem. |

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| |A bundle of lilies costs 78 dollars. The cost of 6 bundles of roses is equal to the total cost of 4 bundles of lilies. What is |

| |the difference of the cost of 3 bundles of lilies and 3 bundles of roses? |

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|29. |Solve the problem. |

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| |Dorothy has 36 marbles. The number of her marbles is 4 times that of Katie’s. Now Dorothy gives 5 marbles to Katie. How many |

| |marbles does Katie have now? |

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|30. |Solve the problem. |

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| |A toothbrush costs 13 dollars. 6 towels cost 48 dollars. How much does a toothbrush and a towel cost altogether? |

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|31. |Solve the problem. |

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| |Mary has 27 coins. Lily has 39 coins. They group the coins together and divide equally to each person, how many coins can each |

| |person get? |

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|32. |Solve the problem. |

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| |May has 3 bottles. Jessie has 2 bottles. 15 fish are equally put into all these bottles. How many fish are there in each bottle? |

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|33. |Solve the problem. |

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| |A bottle containing 625 mL of orange juice is poured into 5 glasses equally. A glass of apple juice contains 100 mL. How many |

| |millilitres does a glass of orange juice contain more than a glass of apple juice? |

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|34. |Solve the problem. |

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| |A box of cookies contains 42 pieces. It is 3 more pieces than a box of crackers. A box of crackers is now equally shared among 3 |

| |people. How many pieces can each person get? |

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|35. |Solve the problem. |

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| |A photo album costed 38 dollars initially. It is now 6 dollars cheaper. Daddy has 96 dollars. How many photo albums can he buy? |

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|36. |Solve the problem. |

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| |3 bottles of peanut oil cost 57 dollars. Mother paid 100 dollars for a bottle. How much change should she get? |

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|37. |Solve the problem. |

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| |A music CD costs 84 dollars. 3 people buy 4 CDs and share the cost. How much should each person pay on average? |

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|38. |Solve the problem. |

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| |There are 15 bags of marbles. Each bag contains 8 marbles. If each bag contains 6 marbles, how many bags are needed? |

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|39. |Solve the problem. |

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| |4 plates cost 56 dollars. How much do 7 plates cost? |

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|40. |Solve the problem. |

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| |72 lemons are divided equally into 6 portions. How many lemons are there in 4 portions? |

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|41. |Solve the problem. |

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| |5 tins of sardines cost 25 dollars. A pack of instant noodles costs 3 dollars. What is the total cost of 2 tins of sardines and 2|

| |packs of instant noodles? |

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|42. |Solve the problem. |

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| |There are 7 bags of apples and each bag contains 8 apples. 2 apples are rotten and they are thrown away. The shopkeeper divided |

| |the rest of the apples equally into 6 bags. How many apples are there in each bag now? |

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|43. |Solve the problem. |

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| |John had 5 pencils initially. Mother bought 12 more pencils and divided them equally between John and Tom. The number of Tom’s |

| |pencils now is 2 times that of John’s. How many pencils does Tom have now? |

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|44. |Solve the problem. |

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| |An orange costs 3 dollars. A dozen of apples cost 24 dollars. What is the total cost of an orange and an apple? |

| |　　　　 + 　　　 ÷ 　　　. |

| |= 　　　 + 　　　. |

| |= 　　　. |

| |The total cost is 　　　 dollars. |

|45. |Solve the problem. |

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| |10 cans contain 80 juicy candies. Michael has a can of juicy candies and 5 milky candies. How many candies does he have |

| |altogether? |

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|46. |Solve the problem. |

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| |A cat weighs 6 kg. Its weight is 3 times that of a rabbit. How many kilograms do these two animals weigh altogether? |

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|47. |Solve the problem. |

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| |8 ball pens can be packed in a box. 4 more pencils than ball pens can be packed in the same box. How many boxes are needed to |

| |pack 96 pencils? |

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|48. |Solve the problem. |

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| |2 table tennis balls cost 4 dollars. 2 shuttlecocks cost 6 dollars. How much do a table tennis ball and a shuttlecock cost? |

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|49. |Solve the problem. |

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| |There are 144 pairs of ear rings in a shop. They are packed into 12 pairs each. How many packs of ear rings are left after |

| |selling 5 packs? |

| |　　　 ÷ 　　　 – 　　　. |

| |= 　　　 – 　　　. |

| |= 　　　. |

| |　　　 packs of ear rings are left. |

|50. |Solve the problem. |

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| |6 boxes of soya milk cost 18 dollars. 1 box of fruit juice costs 5 dollars. How much does a box of fruit juice cost more than a |

| |box of soya milk? |

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|51. |Solve the problem. |

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| |An eraser costs 3 dollars. Now there is a special price of buying 5 erasers for just 10 dollars. What is the discount for each |

| |eraser? |

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|52. |Solve the problem. |

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| |A toy plane costs 25 dollars. A toy car is 10 dollars cheaper than a toy plane. Ray has 75 dollars. How many toy cars can he buy?|

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|53. |Solve the problem. |

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| |There are 24 strawberries. Diana ate 4 strawberries and she divided the rest of the strawberries equally into 4 portions. How |

| |many strawberries are there in each portion? |

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|54. |Complete the following by referring to what these people say. |

| |“My age is 6 times that of Kelvin’s,” grandfather said. |

| |“My age is 9 times that of Tom’s,” mother said. |

| |“The age of grandfather is 4 times that of mine,” Betty said. |

| |“I am 12 years old,” Kelvin said. |

| |“Kelvin’s age is 3 times that of mine,” Tom said. |

| | |

| |(a) How old is Betty? |

| |　　　 × 　　　 ÷ 　　　. |

| |= 　　　 ÷ 　　　. |

| |= 　　　. |

| |Betty is 　　　 years old. |

| |(b) How old is mother? |

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|55. |Solve the problem. |

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| |3 dozens of cakes are divided equally into 6 portions. How many pieces of cake are there in each portion? |

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|56. |Solve the problem. |

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| |Each box contains 20 tea bags. 5 boxes of tea bags are re-packed into individual packs. Each pack contains 4 tea bags. How many |

| |packs of tea bags are there? |

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|57. |Solve the problem. |

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| |10 kilograms of rice cost 80 dollars. How much do 3 kilograms of rice cost? |

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|58. |Solve the problem. |

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| |A shopkeeper in a stationery shop packed 450 drawing pins equally into 18 boxes. 5 boxes of drawing pins were sold. How many |

| |drawing pins were sold? |

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|59. |Solve the problem. |

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| |A lollipop costs 6 dollars. A dozen of chewing gums cost 24 dollars. What is the total cost of 5 lollipops and a chewing gum? |

| |　　　 × 　　　 + 　　　 ÷ 　　　. |

| |= 　　　 + 　　　. |

| |= 　　　. |

| |The total cost is 　　　 dollars. |

|60. |Solve the problem. |

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| |A box of cookies contains 12 pieces. A box of crackers contains 10 pieces. 4 people share a box of cookies and 2 boxes of |

| |crackers equally. How many pieces can each person get? |

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|61. |Solve the problem. |

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| |A ruler costs 5 dollars each. A pencil is 3 dollars cheaper than a ruler. Mary paid 20 dollars to buy 7 pencils. How much change |

| |should she get? |

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|62. |Solve the problem. |

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| |A bag of red beans weighs 5 kg. 6 bags of green beans weigh 12 kg. How many kilograms do a bag of red beans and 4 bags of green |

| |beans weigh altogether? |

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|63. |Solve the problem. |

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| |There are 3 boxes. Each box contains 40 glasses. 12 glasses are broken and the rest of them are equally packed into 18 small |

| |boxes. How many glasses are there in each small box? |

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|64. |Solve the problem. |

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| |[pic]. |

| |How much do an orange and an apple cost altogether? |

| |　　　 [pic] 　　　 [pic] 　　　. |

| |= 　　　. |

| |They cost 　　　 dollars altogether. |

|65. |Solve the problem. |

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| |[pic] |

| |How much do a kilogram of grapes and a banana cost altogether? |

| | |

| |= 　　　. |

| |They cost 　　　 dollars altogether. |

|66. |Solve the problem. |

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| |[pic] |

| |How much do half of a kilogram of a watermelon and a kilogram of lychees cost altogether? |

| | |

| |= 　　　. |

| |They cost 　　　 dollars altogether. |

|67. |Solve the problem. |

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| |[pic] |

| |How much do a carton of orange juice and a tin of coke cost altogether? |

| | |

| |= 　　　. |

| |They cost 　　　 dollars altogether. |

|68. |Solve the problem. |

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| |[pic] |

| |How much do a pack of potato chips and a box of biscuits cost altogether? |

| | |

| |= 　　　. |

| |They cost 　　　 dollars altogether. |

|69. |Solve the problem. |

| | |

| |[pic] |

| |How much do a bottle of milk and a carton of milk cost altogether? |

| | |

| |= 　　　. |

| |They cost 　　　 dollars altogether. |

|70. |Solve the problem. |

| | |

| |[pic] |

| |In a mega sale, how much cheaper is each pair of socks? |

| |　　　 [pic] 　　　 [pic] 　　　. |

| |= 　　　. |

| |Each pair of socks is 　　　 dollars cheaper. |

|71. |Solve the problem. |

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| |[pic] |

| |In a mega sale, how much cheaper is each shirt? |

| | |

| |= 　　　. |

| |Each shirt is 　　　 dollars cheaper. |

|72. |Solve the problem. |

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| |[pic] |

| |In a mega sale, how much cheaper is each can of coke? |

| | |

| |= 　　　. |

| |Each can of coke is 　　　 dollars cheaper. |

|73. |Solve the problem. |

| | |

| |[pic] |

| |In a mega sale, how much cheaper is half of a kilogram of beef? |

| | |

| |= 　　　. |

| |Half of a kilogram of beef is |

| |　　　 dollars cheaper. |

|74. |Solve the problem. |

| | |

| |[pic] |

| |In a mega sale, how much cheaper is each duck egg? |

| | |

| |= 　　　. |

| |Each duck egg is 　　　 dollar(s) cheaper. |

|75. |Solve the problem. |

| | |

| |[pic] |

| |In a mega sale, how much cheaper is each roll of film? |

| | |

| |= 　　　. |

| |Each roll of film is 　　　 dollar(s) cheaper. |

|76. |Solve the problem. |

| | |

| |A table costs 500 dollars. 4 chairs cost 932 dollars. How much more expensive is a table than a chair? |

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| |A table is 　　　 dollars more |

| |expensive than a chair. |

|77. |Solve the problem. |

| | |

| |A big vase costs 138 dollars. A small vase costs 56 dollars. Mr. Chan bought a big vase and 2 small vases. How much change should|

| |he get if he pays 300 dollars? |

| | |

| | |

| | |

| | |

| |He should get 　　　 dollars change. |

- End of Paper -

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$ 12 for 4

$ 6 each

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$ 32 / kg

$ 24 for 4

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$ 36 / kg

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$ 10

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$ 12

$ 15 for 3

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$ 6

$ 30 for 6

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$ 45 for 5

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$ 98 for 2

$ 36 each

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$ 4 each

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$ 48 / kg

$ 22 for half of a kilogram

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