SMC 2023 - Grade 4
 
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SMC 2023 - Grade 4

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  1. What is the value of the digit ‘6’ in the numeral 36 574?
  2. A number when rounded to the nearest 100 is 8000. What is the greatest possible number?
  3. A van can transport 8 passengers. How many passengers can 240 vans transport?
  4. The figure below is made up of 2 squares of different sizes. AG is 8 cm and DE is 6 cm. What is the length of AD? Give your answer in cm.
  5. Look at the figure below.

    Which one of the following options will form a symmetric figure with the above?
  6. Ben was standing at Point X. He turned 225° anti-clockwise and then made another $\frac{1}{4}$ – turn in the clockwise direction. He ended up facing the Bus Bay. Which location was Ben facing at first?

    Option (1) Hall
    Option (2) Field
    Option (3) Library
    Option (4) Computer Lab
  7. Which of the following is an equivalent fraction of $\frac{3}{4}$?
    Option (1) $\frac{12}{24}$
    Option (2) $\frac{9}{16}$
    Option (3) $\frac{5}{6}$
    Option (4) $\frac{6}{8}$
  8. Zainal had 5 m of ribbon at first. He used 1.4 m of it to wrap a present and some ribbon to decorate 2 cards. He had 2.6 m of ribbon left. Which of the following is the length of ribbon for each card?
    Option (1) 1 m
    Option (2) 2 m
    Option (3) 0.7 m
    Option (4) 0.5 m
  9. The table below shows the favourite colours of 108 pupils in Primary Four. Some numbers have been blotted out by ink stains. There were twice as many pupils who chose green than yellow.

    There is a total of 38 pupils who like 2 of the colours.
    Which of the following options shows the two colours?
    Option (1) Blue and Green
    Option (2) Yellow and Blue
    Option (3) Green and Red
    Option (4) Red and Yellow
  10. Which of the following figures has only one line of symmetry?
  11. Rectangle PQRS is folded to form the figure below.
    ∠$y$ is three times of ∠$x$. Find ∠$x$.
  12. A 4-digit number is made up of three different odd digits and a zero. What is the smallest possible value of the number?
  13. Study the pattern. What is the missing number in the box?
  14. Alice’s present age is a 2-digit number which is also a multiple of 4.
    5 years ago, her age was a factor of 54. What is Alice’s age 5 years later?
  15. Colin, Dylan, and Eden shared some sweets. Colin took $\frac{1}{6}$ of the sweets. Dylan took the remaining sweets and shared it equally with Eden. Eden ate 12 of his sweets and has 18 sweets left. How many sweets were there altogether?
  16. The product of 7 and a number is 84. What is the product of 252 and that number?
  17. A rectangular piece of paper was folded differently on both ends as shown below.

    What is the area of the rectangular piece of paper before it was folded? Give your answer in $\text{cm}^2$.
  18. A rectangular piece of paper was cut into 3 smaller rectangles with dimensions as shown. Find the length of the paper before it was cut. Give your answer in cm.
  19. The table below shows the cost of pizza with different sizes.

    Mrs Tan ordered 6 large pizzas and 5 regular pizzas. She gave the delivery man $\$$200. How much change did Mrs Tan receive?
  20. A length of sticky tape is made up of repeated designs as shown below.

    The sticky tape is 80 cm long. How many are there altogether?
  21. Sam spent a total of 3 h 10 min revising for his English, Science and Mathematics tests over the weekend. He spent 50 min on English and another 1 h 25 min on Science. How long did Sam spend revising Mathematics? Express your answer in minutes.
  22. The figure below is made up of 7 identical rectangles. The perimeter of the whole figure is 340 cm. Find the breadth of 1 such rectangle. Give your answer in cm.
  23. Yiping had 100 fewer stickers than Joanne. Joanne had 4 times as many stickers as Wendy. Wendy had 40 stickers. How many stickers did they have altogether?
  24. Star Bookshop is having a promotion. For every 2 notebooks bought, the third notebook is free. Karen bought 25 notebooks. What is the least amount of money she has spent in total?
  25. Meena left her house to watch a movie at the cinema. Her watch showed 1630 but it was actually 5 minutes slower than the actual time. She took 35 minutes to reach the cinema. In the end, she was 10 minutes early for the movie. What time did the movie begin? Give your answer in 24-hour clock format.
  26. Ken had some money. He used $\frac{1}{2}$ of it to buy a shirt and $\frac{1}{5}$ of it to buy a pair of pants. He had $\$$180 left. How much money did he have at first?
  27. A rectangular piece of paper was folded as shown below.

    Find ∠TRU.
  28. The line graph shows the earnings at Mr Lim’s chicken rice stall over a 6-month period.

    Mr Lim charged $\$$5 for every plate of chicken rice. What is the difference in the number of plates of chicken rice sold between the highest earnings month and the lowest earnings month?
  29. The figure is made up of 2 identical squares overlapping each other. The unshaded rectangle has an area of 10 $\text{cm}^2$. The total area of the shaded parts is 142 $\text{cm}^2$. Find the length of the square. Give your answer in cm.
  30. A carpet is laid on a rectangular floor measuring 20 m by 13 m, leaving a border of 3 m around it. Find the area of the floor that is not covered by the carpet. Give your answer in square metres.
  31. Max bought the same number of books and files. Each book cost $\$$7 and each file cost $\$$2. He paid $\$$243 altogether. How many books and files did he buy altogether?
  32. John bought 2 crates of oranges. Crate A contained 200 more oranges than Crate B. After he transferred 50 oranges from Crate B to Crate A, there were twice as many oranges in Crate A than in Crate B. How many oranges were there in Crate A at first?
  33. Some circles and triangles are arranged as shown in the pattern below:

    How many circles are there if there are 122 shapes?
  34. Mr Tan has less than 40 sweets for a group of pupils. If he gives his pupils 4 sweets each, he will be short of 1 sweet. If he gives each pupil 5 sweets each, he will be short of 11 sweets. How many pupils does he have in the group?
  35. There are 17 pupils in a class. The teacher gets each pupil to give a hi-five to every classmate once. How many hi-fives are exchanged altogether?
  36. Jean is watching a movie in a hall. The chairs in the hall are arranged in rows with the same number. All the chairs are occupied. There are 7 people behind Jean and 4 people in front of her. There are 3 people on her left and 4 people on her right. How many people are watching the movie?
  37. Mike had 72 oranges and 45 pears. He packed the fruits such that each bag contained an equal number of oranges and an equal number of pears. He packed the fruits into as many bags as possible. How many fruits were there in each bag?
  38. The following figure shows a rectangular garden with a footpath. The width of the footpath is 2 m. The area of the garden not covered by the footpath is 124 $\text{m}^2$. Find the length of AB. Give your answer in m.
  39. In a General Knowledge quiz, 5 marks were awarded for a correct answer but 2 marks were deducted for an incorrect answer. Mei Ling answered all 50 questions and was awarded a total of 166 marks. How many questions did she answer correctly?
  40. Uncle Lee had some pears in his shop. He sold 36 of them in the morning and threw away 5 bad ones. He sold 10 pears in the afternoon and packed half of the remaining pears into 10 bags. Each bag contained 7 pears. How many pears did he have at first?
  41. Mother bought 5 more cups than plates. Each cup cost $\$$8 and each plate cost $\$$3. She paid $\$$183 altogether. How many cups did she buy?
  42. Sandy and Tracy had $\$$600 altogether. Sandy gave $\frac{1}{5}$ of her money to Tracy and then Tracy gave $\frac{1}{4}$ of the money Sandy. In the end, both of them had the same amount of money. How much money did Sandy have at first?
  43. The total cost of 6 skirts and 3 blouses was $\$$144. Three blouses cost as much as 2 skirts. Find the total cost of one skirt and one blouse.
  44. Study the pattern below:

    Find the total number of squares needed to form Figure 50.
  45. Sam had three coins in his wallet. They could be 10-cent coins, 20-cent coins or 50-cent coins. How many different possible amounts of money Sam could have in his wallet?


 
Posted : 23/06/2026 8:25 am
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